The Wiseco RED Series forged piston set for Chevrolet small block applications supplies race-level durability and precision. This set of eight pistons is built to 4.020 in. bore, 1.125 in. compression height with a 0.927 in. pin diameter. Forged and machined in the USA from 2618 aluminum, the pistons include horizontal slot oiling, ArmorGlide skirt coating and premium rings to support long service life in performance engines.
Wiseco Chevrolet Small Block -5.7cc Flat Top 1.125 X 4.020 - Set of 8