Audi RS6 C7, RS7 4.0 V8 TFSI BITURBO FCP forged pistons CR 9.5 84.5mm
Part number FCPPA8450V8FSI.
FCP Engineering forged pistons kit (8 pcs.) CR 9.5:1 84.50mm (STD).
For Audi RS6 C7, RS7 - 4.0 32V TFSI V8 Biturbo
After purchase please write if you will use pistons in alusil or iron sleeved block!