AMTuned Phaser Sprockets for Audi B6 / B7 S4 4.2L

Regular price $624.95

Introducing 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. 

New installation video coming soon. The video for our remachined sprockets can be used in the meantime. 

*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.

Whats Included:

  • 2 - 4140 Phaser Sprockets
  • 4 - O - Rings
  • 2 - Springs
  • 2 - CNC machined Peek washers

Install Video: