These forged 4032 aluminum pistons are complete with chromium alloy steel piston pins and Spirolox. They are designed for use with the factory connecting rods in budget applications, using a .943” diameter pin. Engineers applied a small .090” dome to bump the compression up slightly from stock. Designed for nitrous use, these pistons feature a .280” top land and 4035 alloy. They are designed with oversized, symmetrical, radiused valve pockets that accommodate LS1, LS2, LS3, LS6, and any cathedral port aftermarket cylinder heads. ArmorGlide® skirt coating and a skirt shape that has been developed after years of feedback make these some of the best wearing, quietest forged pistons on the market.
Features:
- Forged 4032 Aluminum
- Pin Oiling
- Precision Finished Piston Pin Bores
- Over-Sized, Symmetrical, Radiused Valve Pockets
- ArmorGlide Skirt Coating