{"title":"B6 S4 Engine","description":"Engine components for the 2004 - 2005.5 B6 S4","products":[{"product_id":"amtuned-electronic-timing-solenoid-kit-for-b6-b7-s4-4-2l","title":"AMTuned Electronic Timing Solenoid Kit for B6 B7 S4 4.2L","description":"\u003cp\u003eThe AMTuned electronic solenoid kit for the B6 B7 S4 4.2L. This will replace those old tired solenoids that control the variable mechanical adjusters. This is a plug and play itsm. The harness extension is used on bank 2 of the engine as the factory harness sometimes will not reach the solenoid's we use.\u003c\/p\u003e\n\u003cp\u003eContents Include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2x Timing Solenoid\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1x Extension Pigtail\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e2x Solenoid Seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"AMTuned","offers":[{"title":"Default Title","offer_id":43617102102685,"sku":"","price":279.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/CB3062B3-7D21-4D39-BA82-68ADE65B8315.jpg?v=1750089665"},{"product_id":"amtuned-private-label-timing-kit-audi-4-2l-40v-b6-b7-s4-allroad","title":"AMTuned Private Label Timing Kit - Audi 4.2L 40V B6 \/ B7 S4 \u0026 Allroad","description":"\u003cp\u003e\u003cstrong\u003eHome of the only timing kit solutions that include everything you need for the service while also including NLA items that competitors do not have! The private label timing kits are what is used on our in house engine builds. \u003c\/strong\u003e\u003cstrong\u003eKits are assembled to order and may 3-5 Business Days for shipping. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor the remachined sprocket option, sprockets MUST be sent in prior to your order being shipped out. \u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe offer lifetime warranty on all our timing kit components. Lifetime warranty is non transferable and the failed item must be returned to AMTuned\u003c\/p\u003e\n\u003cp\u003eIntroducing our private label timing kit! We always strive to help keep costs down for consumers when it comes to keeping their vehicles on the road! As the leader in the 4.2L Audi market, we have seen that chain stretch is almost non existent with even very high mileage engines. The little stretch that is present is well within the range of what tensioners can compensate for. Our Minimalist and Enthusiast kit takes this into consideration and leaves the timing chains out of replacement items. We do recommend to replace any chains that have come into direct metal\/metal contact from a component failure. This kit has two versions for purchase depending on your needs with both versions being more complete for actual needed items than all of the competition. \u003cstrong\u003eThese kits include aftermarket tensioners and timing rails.\u003c\/strong\u003e If you are looking for a OEM timing kit with OE Audi tensioners and timing rails, we offer our \u003ca href=\"https:\/\/amtuned.com\/products\/amtuned-ultimate-timing-service-kit-audi-b6-b7-s4-4-2l\" title=\"B6 B7 S4 Timing Kit\"\u003eOEM Ultimate kit! \u003c\/a\u003eBelow is a break down of both kit options for purchase. \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eKIT OPTIONS BELOW:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAMTuned Private Label Minimalist Kit:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x Upper Plastic Guides\u003c\/li\u003e\n\u003cli\u003e2x Solenoid Gaskets\u003c\/li\u003e\n\u003cli\u003eLeft RS4 Main Chain Guide\u003c\/li\u003e\n\u003cli\u003eTop RS4 Main Chain Guide\u003c\/li\u003e\n\u003cli\u003eBank 1 Tensioner Guide\u003c\/li\u003e\n\u003cli\u003eMain Chain Tensioner Guide\u003c\/li\u003e\n\u003cli\u003eBank 2 Plastic Guide\u003c\/li\u003e\n\u003cli\u003eBank 1 Plastic Guide\u003c\/li\u003e\n\u003cli\u003e2x Reusable Exhaust Cam Sprocket Bolts\u003c\/li\u003e\n\u003cli\u003e2x Reusable Intake Cam Sprocket Bolts\u003c\/li\u003e\n\u003cli\u003eBank 1 \u0026amp; 2 Upper Timing Cover Metal Gasket\u003c\/li\u003e\n\u003cli\u003eValve Cover Gasket Set\u003c\/li\u003e\n\u003cli\u003eLarger Tensioner Gasket\u003c\/li\u003e\n\u003cli\u003eBank 1 \u0026amp; 2 EGR Gaskets\u003c\/li\u003e\n\u003cli\u003eIntake Manifold Gasket Set\u003c\/li\u003e\n\u003cli\u003ePermatex Ultra Sealant\u003c\/li\u003e\n\u003cli\u003eRear Main Seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAMTuned Private Label Enthusiast Kit: \u003c\/strong\u003eIncludes everything in beginner kit with addition of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAMTuned Manufactured New Timing Sprockets or Remachined Timing Sprockets \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAMTuned Private Label Ultimate Timing Kit:\u003c\/strong\u003e Includes everything in enthusiast kit with the addition of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 Timing Chains (IWIS\/FEBI brand, cheap competitor chains have too much lateral slack on links and cause excessive noise)\u003c\/li\u003e\n\u003cli\u003eAMTuned Electronic Solenoid Kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor customers looking to do a hybrid between the kits utilizing the Minimalist or Enthusiast kit, our electronic solenoid kit, but without timing chains. Please check out with the enthusiast kit, and also add our \u003ca title=\"Solenoids\" href=\"https:\/\/amtuned.com\/collections\/audi-b6-b7-s4-4-2-engine-components\/products\/amtuned-electronic-timing-solenoid-kit-for-b6-b7-s4-4-2l\"\u003eElectronic Solenoid Kit\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMail core sprockets or complete adjusters for a rebuild to: AMTuned LLC 5079 North Dixie Hwy #159. Oakland Park, FL 33334\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*****THIS IS A CUSTOM BUILT TO ORDER KIT. WE ARE A SMALL BUSINESS. RETURNS WILL HAVE A 30% RESTOCKING FEE. RETURNS ARE ELIGIBLE FOR 60 DAYS AFTER DELIVERY*****\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstall Videos:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/14MsxMS25cc?si=BvgzyhxD89k1MawD\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/QQQE4L3n4I4?si=h6BHctDq_Y73d02D\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"AMTuned","offers":[{"title":"AMTuned PL Minimalist Kit $899.95 \/ MINIMALIST KIT ONLY - NO SPROCKETS INCLUDED \/ Do Not Include Valley Pan Service Kit","offer_id":44180848246941,"sku":"","price":899.95,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Minimalist Kit $899.95 \/ MINIMALIST KIT ONLY - NO SPROCKETS INCLUDED \/ Include AMTuned Valley Pan Service Kit +$220","offer_id":44180932493469,"sku":"","price":1119.95,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Minimalist Kit $899.95 \/ I Will Send My Core Sprockets Prior. Wait To Ship My Kit. Remachined sprockets. \/ Do Not Include Valley Pan Service Kit","offer_id":44181014151325,"sku":"","price":899.95,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Minimalist Kit $899.95 \/ I Will Send My Core Sprockets Prior. Wait To Ship My Kit. Remachined sprockets. \/ Include AMTuned Valley Pan Service Kit +$220","offer_id":44181014184093,"sku":"","price":899.95,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Minimalist Kit $899.95 \/ New AMTuned Sprockets \/ No Core Require \/ Do Not Include Valley Pan Service Kit","offer_id":47605865119901,"sku":null,"price":899.95,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Minimalist Kit $899.95 \/ New AMTuned Sprockets \/ No Core Require \/ Include AMTuned Valley Pan Service Kit +$220","offer_id":47605865152669,"sku":null,"price":899.95,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Enthusiast Kit $1175.95 \/ MINIMALIST KIT ONLY - NO SPROCKETS INCLUDED \/ Do Not Include Valley Pan Service Kit","offer_id":44181014282397,"sku":"","price":899.95,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Enthusiast Kit $1175.95 \/ MINIMALIST KIT ONLY - NO SPROCKETS INCLUDED \/ Include AMTuned Valley Pan Service Kit +$220","offer_id":44181014315165,"sku":"","price":1119.95,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Enthusiast Kit $1175.95 \/ I Will Send My Core Sprockets Prior. Wait To Ship My Kit. Remachined sprockets. \/ Do Not Include Valley Pan Service Kit","offer_id":43765688860829,"sku":"","price":1224.9,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Enthusiast Kit $1175.95 \/ I Will Send My Core Sprockets Prior. Wait To Ship My Kit. Remachined sprockets. \/ Include AMTuned Valley Pan Service Kit +$220","offer_id":44180932526237,"sku":"","price":1444.9,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Enthusiast Kit $1175.95 \/ New AMTuned Sprockets \/ No Core Require \/ Do Not Include Valley Pan Service Kit","offer_id":47605865185437,"sku":null,"price":1524.9,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Enthusiast Kit $1175.95 \/ New AMTuned Sprockets \/ No Core Require \/ Include AMTuned Valley Pan Service Kit +$220","offer_id":47605865218205,"sku":null,"price":1744.9,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Ultimate Kit $1705.85 \/ MINIMALIST KIT ONLY - NO SPROCKETS INCLUDED \/ Do Not Include Valley Pan Service Kit","offer_id":44181014347933,"sku":"","price":899.95,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Ultimate Kit $1705.85 \/ MINIMALIST KIT ONLY - NO SPROCKETS INCLUDED \/ Include AMTuned Valley Pan Service Kit +$220","offer_id":44181014380701,"sku":"","price":1045.95,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Ultimate Kit $1705.85 \/ I Will Send My Core Sprockets Prior. Wait To Ship My Kit. Remachined sprockets. \/ Do Not Include Valley Pan Service Kit","offer_id":43765688926365,"sku":"","price":1705.85,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Ultimate Kit $1705.85 \/ I Will Send My Core Sprockets Prior. Wait To Ship My Kit. Remachined sprockets. \/ Include AMTuned Valley Pan Service Kit +$220","offer_id":44180932591773,"sku":"","price":1925.85,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Ultimate Kit $1705.85 \/ New AMTuned Sprockets \/ No Core Require \/ Do Not Include Valley Pan Service Kit","offer_id":47605865250973,"sku":null,"price":2005.0,"currency_code":"USD","in_stock":true},{"title":"AMTuned PL Ultimate Kit $1705.85 \/ New AMTuned Sprockets \/ No Core Require \/ Include AMTuned Valley Pan Service Kit +$220","offer_id":47605865283741,"sku":null,"price":2225.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/pl_4b6e9f84-b1db-447b-9589-8c7d3f99df92.jpg?v=1769639897"},{"product_id":"audi-4-2l-bare-block-sleeving","title":"Audi 4.2L Bare Block Sleeving","description":"\u003cp\u003e\u003cstrong\u003eTurn around time of 4-6 weeks.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBare block sleeving service for all 4.2L Audi engines. This service includes the sleeves and final bore touch out. Shipping to\/from our location is not included. This service is great to pair with our \u003ca href=\"https:\/\/amtuned.com\/collections\/connecting-rods-pistons\" title=\"Piston and rods\" target=\"_blank\"\u003ePiston \u0026amp; Connecting rod combinations! \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eWe utilize stock bore width's in our sleeved engines. This results in engines that are more powerful with factory displacement over the competition. Our service removes the risk of the vapor ports between the bores cracking behind the sleeves and leaking coolant down into the crankcase. Below is a picture of a block that did not have our block prep service. We removed the sleeves to find cracked coolant passages between the bores and visible signs of coolant entering the crankcase. \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/IMG_6538_480x480.jpg?v=1696381588\"\u003e\u003c\/p\u003e\n\u003cp\u003eBlocks are to be shipped to us bare and must include the guide frame. Be sure to remove the oil jets! Our sleeved blocks are always torque plated to ensure a true bore with your cylinder heads clamped down. Head bolt\/stud option must be disclosed to us for proper torque plating method. Blocks will have bores sprayed down with rust inhibiting wax spray. \u003cbr\u003e\u003cbr\u003eOur sleeved blocks work with factory pistons\/rings as well as our aftermarket JE piston packages! \u003c\/p\u003e\n\u003cp\u003eservice includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProprietary block service prior to sleeving to ensure no cracking and coolant leakage between bores.\u003c\/li\u003e\n\u003cli\u003eSleeved V8 4.2L engine with LA Flanged type AMTuned spec sleeves. \u003c\/li\u003e\n\u003cli\u003ePlateau hone final bore finish\u003c\/li\u003e\n\u003cli\u003eFinal bore sizing available from 3.3070” - 3.3290”. We can help you choose! \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMTuned","offers":[{"title":"Default Title","offer_id":43871052759197,"sku":"","price":4499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/image_1631c0c4-95b3-4f06-ba1f-700ca49a752c.heic?v=1691627885"},{"product_id":"guide-frame-to-block-bolt-kit-b6-b7-s4-4-2","title":"Guide Frame To Block Bolt Kit B6 B7 S4 4.2","description":"\u003cp\u003eOEM Audi bolts are supplied in our kit. This kit includes only the 10 larger inside bolts. The smaller outside bolts are NLA. We recommend reusing the factory bolts. \u003c\/p\u003e","brand":"AMTuned","offers":[{"title":"Default Title","offer_id":43961303007389,"sku":"","price":174.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/Logo-BlackBackground_b8dc9465-3df3-4778-a679-d88e0db9c2e9.png?v=1696465792"},{"product_id":"short-block-seal-kit-b6-b7-s4-oem-audi","title":"Short Block Seal Kit B6 B7 S4 Audi 4.2L 40v Chain Engine","description":"\u003cp\u003eThis is a seal kit for the 4.2L BHF\/BBK engine for the short block. It includes all seals between the guide frame to block, upper oil pan to guide frame, coolant transfer tube, oil pump seals, front main seal, and sealant RTV for the contact surfaces.\u003c\/p\u003e","brand":"AMTuned","offers":[{"title":"Default Title","offer_id":43961307496605,"sku":"","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/97E477C1-EC67-4E20-8883-A2AC7B1BFE48.jpg?v=1773698020"},{"product_id":"audi-connecting-rod-bolt-kit-4-2l-40v-chain-engines","title":"Audi Connecting Rod Bolt Kit 4.2L 40V Chain Engines","description":"\u003cp\u003e\u003cstrong\u003eIN STOCK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA full OEM connecting rod bolt kit. Kit includes 16pcs. Use factory torquing procedures.\u003c\/p\u003e\n\u003cp\u003eFits these following engine codes:\u003c\/p\u003e\n\u003cp\u003eBHF, BBK, BAS, BAT, BCS, BDV, BDW, BES, BFL, BFM, BKH, BPK, BYU\u003c\/p\u003e","brand":"AMTuned","offers":[{"title":"Default Title","offer_id":44593142890653,"sku":"","price":139.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/ScreenShot2024-02-13at8.04.36PM.png?v=1707873299"},{"product_id":"timing-chains-for-b6-7-s4-4-chains-only","title":"Timing Chain's for B6 \/ 7 S4. 4 Chains Only","description":"\u003cp\u003eThis is for the timing chains only, no other components. This item includes free overnight shipping. FEBI brand which is a OEM manufacturer. \u003c\/p\u003e\n\u003cp\u003eIncludes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMain Chain\u003c\/li\u003e\n\u003cli\u003eAccessory Chain\u003c\/li\u003e\n\u003cli\u003eBank 1 Chain\u003c\/li\u003e\n\u003cli\u003eBank 2 Chain\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMTuned","offers":[{"title":"Default Title","offer_id":44626774950045,"sku":"","price":299.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/IWIS.jpg?v=1708641822"},{"product_id":"audi-bhf-bbk-bas-bfm-4-2l-40v-s4-allroad-aftermarket-main-bearing-kit","title":"Audi BHF \/ BBK \/ BAS \/ BFM 4.2L 40V S4 \/ Allroad Aftermarket Main Bearing Kit","description":"\u003cp\u003eAftermarket Main Bearing Kit for the 40V chain driven 4.2L engines. 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Simply place the bearings in by hand and you can measure them to confirm they are in the center of the bearing bore. \u003c\/p\u003e\n\u003cp\u003eThese bearings resemble a yellow color code but will also work as a replacement for red \u0026amp; blue on these engines due to Audi's very close bearing color code tolerances and wear limits.  \u003c\/p\u003e\n\u003cp\u003eOrder Includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5 upper bearings\u003c\/li\u003e\n\u003cli\u003e5 lower bearings\u003c\/li\u003e\n\u003cli\u003eThrust washer set\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMTuned","offers":[{"title":"Default Title","offer_id":44647224344733,"sku":"","price":375.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/4_d31cd9ad-9a13-4e04-868a-6021d9912633.jpg?v=1709059423"},{"product_id":"power-pack-kit-audi-4-2l-bhf-bbk-bas","title":"Engine Power Pack Kit -Audi 4.2L BHF \/ BBK \/ BAS","description":"\u003cp\u003eIntroducing the power pack kit for the 4.2L Chain Driven Engines! Fortify your 4.2L engine for those big power adders that these V8's love! We at AMTuned always try to give our customers top quality products at attractive prices and this fits right in. This is a perfect kit for customers who choose to build their own engines at home. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eAMTuned Spec JE Piston Package. 9.5:1 compression with ring packs, 93 series pins, and clips. \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAMTuned 4340 Forced I-Beam connecting rods with ARP 2000 hardware\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAMTuned performance valves manufactured by Supertech Performance. Standard size, triple groove. \u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAMTuned HD valve spring kit\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eARP Head Bolt Kit\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMTuned","offers":[{"title":"Default Title","offer_id":46064449487005,"sku":"","price":4999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/JE_and_Ibeam.jpg?v=1729042188"},{"product_id":"king-xpc-pmaxkote-bearings-for-audi-4-2l-chain-variant-engines-32v-40v","title":"King XPC pMaxKote Bearings for Audi 4.2L Chain Variant Engines 32v \u0026 40v","description":"\u003cp\u003eThe top of the line aftermarket option for connecting rod bearings. This is a tangless bearing and very simple to install. Bearing tangs do not serve any purpose other than helping install alignment. These connecting rod bearings will fit all of the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eB7 RS4 4.2L\u003c\/li\u003e\n\u003cli\u003eR8 V8 4.2L\u003c\/li\u003e\n\u003cli\u003eB8 S5 4.2L\u003c\/li\u003e\n\u003cli\u003eB6\/7 S4 4.2L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKing’s new\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003epMaxKote™\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a nano-composite polymer coating. It is applied over the pMaxBlack™ overlay at the King factory as part of the bearing manufacturing process. It enhances wear resistance without changing the bearing’s original precision wall thickness dimension.\u003c\/p\u003e\n\u003cp\u003eKing’s pMaxKote™ is a new approach to coated bearings. It has proven to protect bearings during metal-to-metal contact, as well as from the erosive effects of cavitation. It contains ceramic nano-composite particles that function as a fourth layer that provides superior build protection.\u003c\/p\u003e\n\u003cp\u003epMaxKote™ enhances the following benefits of King XP race bearings:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuperior seizure resistance\u003c\/li\u003e\n\u003cli\u003eSuperior cavitation resistance\u003c\/li\u003e\n\u003cli\u003eSuperior wear resistance\u003c\/li\u003e\n\u003cli\u003eSuperior protection against oil starvation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMTuned","offers":[{"title":"Default Title","offer_id":46069923217565,"sku":"","price":545.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/KingBearings.jpg?v=1729171829"},{"product_id":"amtuned-phaser-sprockets-for-audi-b6-b7-s4-4-2l","title":"AMTuned Phaser Sprockets for Audi B6 \/ B7 S4 4.2L","description":"\u003cp\u003eIntroducing our AMTuned phaser timing sprockets for the Audi B6 \/ B7 platform. We have been successfully remachining sprockets for years now with many requests for a new made from scratch sprocket. Our sprockets are made in the USA here in Florida and carved out of certified hardened 4140 steel with a hardness rating of HRC 32. \u003c\/p\u003e\n\u003cp\u003eNew installation video coming soon. The video for our remachined sprockets can be used in the meantime. \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"shopify-section\" id=\"shopify-section-product-template\"\u003e\n\u003cdiv data-enable-history-state=\"true\" data-cart-enable-ajax=\"true\" data-extra-tab-content=\"\" data-show-extra-tab=\"false\" data-image-zoom-type=\"lightbox\" data-section-type=\"product-template\" data-section-id=\"product-template\" id=\"ProductSection\"\u003e\n\u003cdiv class=\"product-single__description rte\"\u003e\n\u003cp\u003e*NOTE: It is essential to confirm your mechanical adjuster assembly is in the LOCKED position with performing your final install prior to setting the timing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shopify-section\" id=\"shopify-section-product-recommendations\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eWhats Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 - 4140 Phaser Sprockets\u003c\/li\u003e\n\u003cli\u003e4 - O - Rings\u003c\/li\u003e\n\u003cli\u003e2 - Springs\u003c\/li\u003e\n\u003cli\u003e2 - CNC machined Peek washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall Video:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/14MsxMS25cc?si=BvgzyhxD89k1MawD\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"AMTuned","offers":[{"title":"Default Title","offer_id":46157254688925,"sku":"","price":624.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/s1_2c1ec0cb-4e99-490f-bb8e-98de662f2925.jpg?v=1734546057"},{"product_id":"amtuned-4-2l-bhf-built-bare-short-block-package","title":"AMTuned 4.2L BHF Built Bare Short-Block Package","description":"\u003cp\u003eIntroducing our built bare short-block packages for those looking to get the meat and potatoes out of the way, and resume the build at home. All of our bare short block offerings come sleeved with our in-house designed sleeve's for factory bore sizing. All of our sleeved block's get torque plated by state of the art techniques to ensure your bore is going to be 100% true when heads are clamped down onto them. Bores have a plateau hone finish and require minimal break in time. Our torque plate finish bore procedure is catered to the specific style of cylinder head clamping hardware you will run. These engines CANNOT run a one size fits all torque plate procedure. We have measured variances of up to 0.0010\" in distortion by simply changing hardware style. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAn AMTuned built bare short-block consists of the following: Sleeved block, guide frame, crankshaft w\/ bearings, main bolts, outer 6mm guide frame bolts, connecting rods w\/ bearings, pistons w\/ rings. \u003c\/p\u003e\n\u003cp\u003eAt AMTuned, we do not overbore 4.2L Audi engines. The reason being is that it compromises the structural integrity of the engine, especially on high output builds. The factory bore spacing is about 5.5mm, with a 1mm coolant passage within. This leaves roughly 2.25mm of Alusil block material between the coolant passage and combustion chamber on each bore which is not much. If we move to the next size up on bore sizing which is a 85mm bore, this removes a full 1mm of combined bore material on the bore spacing. The new measurements would be a 4.5mm bore spacing, with a 1mm coolant passage within, leaving roughly 1.75mm of material between the coolant passage and combustion chamber. Removing material on thin walled bores is never a good idea, and especially a bad one when running higher cylinder pressures on higher output builds. \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/8_689f5c54-e7e2-494a-a18b-951233d85e0e.jpg?v=1753746314\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eWhen sending in your bare block to be built, we will need the following items:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFailure to supply all required items will delay your build.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStage 0: Block, guide frame, smaller outer 6mm guide frame bolts, crankshaft, pistons, connecting rods. \u003c\/p\u003e\n\u003cp\u003eStage1: Block, guide frame, smaller outer 6mm guide frame bolts, crankshaft, connecting rods.\u003c\/p\u003e\n\u003cp\u003eStage 2: Block, guide frame, smaller outer 6mm guide frame bolts, crankshaft, front main pulley with bolts.\u003c\/p\u003e\n\u003cp\u003eStage 3: Block, guide frame, smaller outer 6mm guide frame bolts, crankshaft, front main pulley with bolts.\u003c\/p\u003e\n\u003cp\u003eShip to: AMTuned LLC, 4800 NE 12th Ave. Oakland Park, FL 33334\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eOur built bare short-blocks are offered in the following stages:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 0: Factory sleeved refresh. Turn around time is approximately 8 weeks or less. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSleeved Block\u003c\/li\u003e\n\u003cli\u003eKing AM series connecting rod bearings\u003c\/li\u003e\n\u003cli\u003eMahle piston rings\u003c\/li\u003e\n\u003cli\u003eAMTuned main bearings\u003c\/li\u003e\n\u003cli\u003eOE Audi inner and outer main bolts\u003c\/li\u003e\n\u003cli\u003eProfessionally cleaned and assembled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStage 1: Rated for up to 600WHP\/525WTQ. Turn around time is approximately 8 weeks or less. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSleeved Block\u003c\/li\u003e\n\u003cli\u003eAMTuned H-Beam connecting rods\u003c\/li\u003e\n\u003cli\u003eKing AM series connecting rod bearings\u003c\/li\u003e\n\u003cli\u003eMahle piston rings gapped for N\/A and Forced Induction use. \u003c\/li\u003e\n\u003cli\u003eOE Audi inner and outer main bolts\u003c\/li\u003e\n\u003cli\u003eProcessionally cleaned and assembled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStage 2: Rated for up to 900WHP\/725WTQ. Turn around time is approximately 10 weeks or less. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSleeved Block\u003c\/li\u003e\n\u003cli\u003eAMTuned designed JE piston 9.5:1 compression piston package\u003c\/li\u003e\n\u003cli\u003eAMTuned I-Beam connecting rods w\/ 5\/16\" ARP hardware\u003c\/li\u003e\n\u003cli\u003eKing AM series connecting rod bearings\u003c\/li\u003e\n\u003cli\u003eOE Audi inner and outer main bolts\u003c\/li\u003e\n\u003cli\u003eFully balanced rotating assembly\u003c\/li\u003e\n\u003cli\u003eProfessionally cleaned and assembled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStage 3: Rated for 1000WHP+. Turn around time is approximately 10 weeks or less. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSleeved Block\u003c\/li\u003e\n\u003cli\u003eAMTuned designed JE piston 9.5:1 compression piston package\u003c\/li\u003e\n\u003cli\u003ePauter X-Beam connecting rods w\/ 3\/8\" ARP hardware\u003c\/li\u003e\n\u003cli\u003eKing XP Series race coated bearings\u003c\/li\u003e\n\u003cli\u003eOE Audi Inner and outer main bolts\u003c\/li\u003e\n\u003cli\u003eFully balanced rotating assembly\u003c\/li\u003e\n\u003cli\u003eProfessionally cleaned and assembled\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMTuned","offers":[{"title":"Stage 0","offer_id":47039857000605,"sku":null,"price":6199.95,"currency_code":"USD","in_stock":true},{"title":"Stage 1","offer_id":47039857033373,"sku":null,"price":7299.95,"currency_code":"USD","in_stock":true},{"title":"Stage 2","offer_id":47039857066141,"sku":null,"price":9799.95,"currency_code":"USD","in_stock":true},{"title":"Stage 3","offer_id":47039857098909,"sku":null,"price":10999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/6_c3eeab56-9df5-490f-886f-a5a9539f9712.jpg?v=1753746283"},{"product_id":"amtuned-84-5mm-piston-ring-setting-tool","title":"AMTuned 84.5mm Piston Ring Setting Tool","description":"\u003cp\u003eEasily set your piston rings evenly in bores to check end gaps. 84.5mm bore size. This will fit all 3.0Turbo, 3.0Supercharged, 4.0 \u0026amp; 4.2 engines. This tool will fit factory bores and also our AMTuned sleeved blocks. \u003c\/p\u003e","brand":"AMTuned","offers":[{"title":"Default Title","offer_id":47375866953885,"sku":null,"price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/84F6BBB2-1F6A-4EF4-9EBC-CC4604CC0DF5.jpg?v=1762189278"},{"product_id":"audi-079109293c-b6-b7-s4-cam-solenoid-seals","title":"Audi 079109293C B6\/B7 S4 Cam Solenoid Seals","description":"\u003cp\u003e\u003cstrong\u003eIN STOCK!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSolenoid seal kit for the 4.2 40v Chain engines. This is for a set of two seals. Part# 079109293C\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eincludes:\u003c\/p\u003e\n\u003cp\u003eQTY 2 : 079109293C\u003c\/p\u003e","brand":"AMTuned","offers":[{"title":"Default Title","offer_id":47456825147549,"sku":null,"price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/376C932F-3F81-420D-891E-556CE53347AF.jpg?v=1764613301"},{"product_id":"audi-s4-all-road-4-2l-40v-bhf-bbk-bas-camshaft-phaser-sprocket-bolt-kit","title":"Audi S4 \/ All-road 4.2L 40V BHF\/BBK\/BAS Camshaft Phaser \u0026 Sprocket Bolt Kit","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eTemporarily out of stock. Back in stock week of 6\/29!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eAMTuned is dedicated to keeping the platforms we love alive, even when factory parts go NLA and there are no aftermarket options available. \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eThese bolts replace OE part #'s \u003cspan\u003eN91086201 \u0026amp; N90981001 which are no longer made. Our replacements use a stronger reusable steel bolt. \u003c\/span\u003eOur bolt kit has a final installed torque of 135nm and they are reusable unlike the factory ones that yield after the torquing sequence. Be sure to clean out the bolt holes in the camshafts with brake cleaner and air. If oil is present, it will inhibit the bolts from properly torquing. \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eKit Includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQty 2 - Intake Phaser Bolts\u003c\/li\u003e\n\u003cli\u003eQty 2 - Exhaust Sprocket Bolts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMTuned","offers":[{"title":"Default Title","offer_id":47605375729821,"sku":null,"price":129.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/24AA927B-DBA9-4080-B10A-AA357AA6F488.jpg?v=1769631201"},{"product_id":"audi-b6-b7-s4-upper-chain-guide-rail-079109513d","title":"Audi B6 \/ B7 S4 Upper Chain Guide Rail 079109513D","description":"\u003cp\u003eThis is for a pair of 2 upper timing chain guide rails for the 4.2L 40V chain driven platforms. \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eIncludes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x - 079109513D Guide Rails \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMTuned","offers":[{"title":"Default Title","offer_id":47656076083357,"sku":null,"price":29.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0425\/3499\/4077\/files\/D7631DC8-8B31-4DE2-83F9-625A7D54A6C5.jpg?v=1771167914"}],"url":"https:\/\/amtuned.com\/collections\/b6-s4-engine.oembed?page=2","provider":"AMTuned","version":"1.0","type":"link"}