AUDI RS6 C7, RS7 4.0 V8 TFSI BITURBO FCP FORGED PISTONS

81MM CR 8.5
81.5MM CR 8.5
82MM CR 8.5
FCP Engineering forged piston kit (4 pcs.)
Audi / VW 1.8T 20V engines

84MM CR 9.0
84.25MM CR 9.0
84.5MM CR 9.0
Wiseco forged piston kit (6 pcs.)
BMW E46, E39 – 3.0 24V (M54B30)