
The Wiseco Professional Series forged Chevrolet small-block piston (XLS flat-top) is a single piston aimed at performance and race applications. Sized for a 4.030 in bore with a 1.2505 in compression height and 0.927 in pin diameter, it ships as one piece. Forged from 2618 aluminum, it features precision ring grooves, an anti-detonation groove, ArmorGlide skirt coating, fully machined crown and forced pin oiling.
Wiseco Chevy XLS FT 1.250inch CH Piston Shelf Stock