Wiseco Ford 302/351 Windsor Flat Top 4.125in Bore -7.5cc Dish Piston Shelf Stock Kit

Forged from 2618 aluminum, these Wiseco pistons are built for serious performance in Ford 302 and 351 Windsor engines. The 4.125-inch bore size and a -7.5cc dish on the flat-top crown are specific choices for builders aiming for enhanced compression and power, especially in demanding race applications. This kit includes everything needed to outfit an 8-cylinder engine.

Wiseco's Professional Series pistons are packed with features for durability and performance. They include precision ring grooves, anti-detonation grooves, and additional features designed to improve ring seal, which is critical for maintaining compression and preventing blow-by under high stress. The pistons also come with forced pin oiling to ensure the wrist pins stay well-lubricated, and an ArmorGlide skirt coating that helps reduce friction, minimize wear, and operate more quietly. The fully machined crown ensures a clean combustion chamber shape.

This set is designed and built to withstand heavy to severe duty performance builds. While these pistons are a significant upgrade for racing and high-performance engines, please note they are not CARB approved and cannot be shipped to California. For a complete build, ensure you have all necessary supporting components like rings, pins, and bearings, which are included in this shelf stock kit.