BIG BLOCK CHEVY TURBO -28CC 1.395 C

The JE Pistons K0133A100 are Wiseco Pistons designed for open chamber 24-degree conventional heads, featuring a dish design and an 8.5:1 compression ratio. These pistons are made from 2618 Forged Alloy with ArmorGlide Skirt coating. They are engineered for forced induction applications and include radiused valve pockets, anti-detonation and pressure seal grooves, and pin fitting. They have a bore size of 4.600 inches, a crankshaft stroke of 4.500 inches, a rod length of 6.535 inches, and a compression height of 1.395 inches. The wrist pin size is 0.927 inches, with .180 inch wall pins and Double Spirolox. Piston rings (1/16, 1/16, 3/16mm) are sold separately.