Part number FCPPA845085RS6
FCP Engineering forged pistons kit (8 pcs.) CR 8.5:1 84.50mm (STD)
Audi RS6 C5 - 4.2 40V V8 Biturbo (BCY, BRV)
After purchase please write if you will use pistons in alusil or iron sleeved block!
Product detailed specification
Manufacturer: FCP Engineering