Pistons

JE Pistons 4.155 Bore 3.900 Stroke -28.2cc Dish Piston Set 324039 JE Pistons asymmetrical FSR (Forged Side Relief) piston line incorporates modern forging design with a larger skirt on the major thrust side and smaller, friction-reducing skirt on the...

Wiseco LS 4.155 Bore 3.900 Stroke -12cc Stroker Dish Piston Kit K0422X155 Wiseco Stroker Series LS Piston Kit Features: ArmorGlide Skirt Coating                             ...

Wiseco LS 4.155 Bore 3.900 Stroke -23cc Stroker Dish Piston Kit K0419X155 Wiseco Stroker Series LS Piston Kit Features: ArmorGlide Skirt Coating                             ...