The Wiseco RED Series Chevrolet Big Block piston set with a 4.280 in bore and 1.270 in compression height is a forged set of eight designed to deliver dependable strength and tight tolerances for high‑output V8 applications. It suits racers and builders needing a precise replacement or upgrade. Manufactured in the USA from 2618 forged aluminum, the kit ships with premium rings, 0.990 in pin diameter, ArmorGlide skirt coating, horizontal oiling slots and an accumulator groove for consistent ring seal.
Wiseco RED Series Chevy Big Block 4.280in Bore 1.270in CH 15.00 CC Piston Set