BMW M5 F10 4.4 S63B44B COATED JE PISTONS

Part number FCPP8450105RS6
FCP Engineering forged pistons kit (10 pcs.) CR 10.5:1 84.50mm (STD)
Audi RS6 C6 – 5.0 V10 Biturbo (BUH)

81.00mm CR 8.5:1
81.50mm CR 8.5:1
82.00mm CR 8.5:1
82.50mm CR 8.5:1
83mm CR 8.5:1
Part number FCPPA810085/5
FCP Engineering forged piston kit (5 pcs.)
Audi 200, S2, RS2, S4, S6 – 2.2 2.5 20V Turbo