Pistons

JE Pistons 4.070 Bore 3.900 Stroke -24.3cc Dish Piston Set 324041 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 4.070 Bore 3.900 Stroke -9cc Stroker Dish Piston Kit K0421X7 Wiseco Stroker Series LS Piston Kit Features: ArmorGlide Skirt Coating                               ...

Wiseco LS 4.070 Bore 3.900 Stroke -20cc Stroker Dish Piston Kit K0418X7 Wiseco Stroker Series LS Piston Kit Features: ArmorGlide Skirt Coating                             ...