Wiseco BMW S52 3.2L 87.00mm Bore 31mm CH -18.5cc Dish Piston - Set of 6 Stock Replacement 5mm Bore 9:1 CR +20cc

5mm Bore 9:1 CR +20cc Dome Extreme Duty Piston Set w/ Rings

Sparco Base Pillar

Integrated jet pump for fuel scavenging

2012 Honda ST1300 ABS Base 2010

Wiseco BMW S52 3.2L 87.00mm Bore 31mm CH -18.5cc Dish Piston - Set of 6 Stock Replacement 5mm Bore 9:1 CR +20ccEngineered, forged, and machined in the USA from 2618 aluminum for improved tensile strengthArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operationFully machined crown featuresPrecision ring grooves, anti detonation groove, and additional ring seal improving featuresForced pin oilingDesigned and built to withstand heavy to severe duty performance applications