Wiseco K0128B4 Wiseco Chevy Small Block 350 4.04in Bore 3.48in Stroke +13.5cc 23 Deg Dome Piston Set

Wiseco Chevrolet Small Block Piston Set, 4.040 in. Bore, 1.250 in. Compression Height, 0.927 in. Pin Diameter, Professional, Set of 8.

Piston Set, Chevrolet, Small Block, 4.040 in. Bore, Professional, Set of 8

Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.

Features and Benefits: ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation; Designed and built to withstand heavy to severe duty performance applications; Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength; Forced pin oiling; Fully machined crown features; Precision ring grooves, anti-detonation groove, and additional ring seal improving features