JE 297116S Piston BMW S54B32 9:1 (Single Piece Set) ymm_10 Available in gloss or matte

Available in gloss or matte finish

Features: Strongest shape that connects the lower arm at multiple points on the left and right

139 Forging Type Round Volume (cc) 44

a 4" round body

and COBB High Torque Aggressive maps Race Start Lite is set at 4500RPM in Normal and Sport drive modes

JE 297116S Piston BMW S54B32 9:1 (Single Piece Set) ymm_10 Available in gloss or matteDESCRIPTION: Piston Single, 2618, Inv Dome Dish, 3. 445 Bore, 1. 271 CD, 0. 827, Pin Dia, Set of 1. Bore (in) 3. 445 Bore (mm) 87. 5 Top Compression Ring Thickness 0. 0400 Second Compression Ring Thickness 0. 0480 Oil Ring Thickness 0. 111 Forging Type FSR Volume (cc) 30. 00 Series JE Pistons Piston Head Type Inv Dome Dish Pin Diameter (IN) 0. 827 Compression Height 1. 271 Make BMW Wrist Pin Style floating or press fit Floating Wall Type CHAMFERED