400 SBC INV DOME

These SRP pistons, a product line of JE Pistons, are forged from strong, 4032 aluminum alloy material, offering an excellent performance bargain for performance rebuild and street/strip applications. Designed, forged, and machined in-house by JE Pistons with over 7 decades of experience in high-level racing. Features include accumulator grooves for improved ring seal, high-performance skirt coating, low drag performance piston rings, ring land and crown thickness engineered for mild turbo/supercharged/nitrous applications, CNC machined domes with radiused valve reliefs for optimum flame travel, forced pin oiler for increased wrist pin lubrication, and included pin fitting with double spiro locks.