JE Pistons 454 BBC FT HD/BLOWN Set of 8 Pistons

A set of 8 forged racing pistons from JE Pistons, engineered, forged, and machined in the USA for Chevrolet Big Block 454 engines. Designed for durability and performance in high-level racing, these pistons are compatible with forced induction or nitrous (except 1.120 CD). They feature valve reliefs to accommodate oversized valves and long duration, tight lobe separation cams. Compression height is calculated using a 9.780" block height with zero deck clearance. Precision CNC machined ring grooves accept 1/16, 1/16, 3/16 rings. They will fit both open and closed chamber cylinder heads, including angle milled versions.