The Wiseco RED Series forged piston set for Chevrolet small-block is an eight‑piece kit with a 4.125 in bore, 1.550 in compression height, and 0.927 in pin diameter, engineered for popular domestic V8 platforms. These race-oriented forged pistons are machined to provide strength and accurate fit. Forged and finished in the USA from 2618 aluminum, the set features ArmorGlide skirt coating, horizontal slot oiling, an accumulator groove, and includes premium rings.
Wiseco Chevy SB RED Series Piston Set 4125in Bore 1550in Compression Height 0927in Pin - Set of 8