Audi S4 RS4 2.7 V6 Biturbo FCP forged pistons kit 83mm CR 8.5
Part number: FCPP830085RS4
Manufacturer: FCP Engineering
Forged high performance pistons for various applications in nearly all engine types for racing and street use.
Made of 4032-T6, piston skirt is molibden coated.
Each set of pistons also includes rings and HD series pins.
Bore size: 83.00mm
Compression ratio (CR): 8.5:1
Compression height: 30.80 mm
Pin diameter: 21mm
Audi S4 RS4 - 2.7 30V Biturbo