AMTuned will be closed for holiday Dec 20th - Jan 3rd. Orders placed during this time will ship out after our holiday closure.

B6 / B7 S4 4.2 BHF AMTuned sleeved block and forged assembly

Regular price $8,400.00

Sleeved 4.2L BHF S4 Engine with crank & fully balanced rotating assembly.  Includes items below:

*AMTuned Sleeved Block
*Guide Frame
*Balanced Crank
*AMTuned Spec JE Pistons
*AMTuned Spec Saenz Con-Rods
*King Con-Rod Bearings
*Each piston & connecting rod is professionally weight matched