B18A1/B1 ,9:1 CR, 3.189 (81.0mm) Bore

B18A1/B1 ,9:1 CR, 3.189 (81.0mm) Bore
Pistons are sets with rings and pins.
CP pistons are designed for oversized valves, high lift camshafts and available in a variety of compression ratios and bore sizes.