Wiseco Ford Small Block 302 4.155in Bore 1.280in CH -7.50 CC Piston Set

If you're building a high-performance Ford Small Block 302 for serious racing or heavy-duty use, this set of eight forged pistons from Wiseco is designed to handle the stress. These aren't your average replacement pistons; they're built from the ground up for demanding applications where durability and strength are paramount. The 4.155-inch bore size is a common upgrade for increasing displacement in the 302 engine, and the -7.50cc dish helps achieve a desired compression ratio, especially when paired with specific cylinder heads.

Wiseco crafts these pistons from 2618 aluminum, a well-known material for its improved tensile strength under high temperatures and pressures found in racing engines. They feature precision-machined ring grooves, an anti-detonation groove, and other features aimed at improving ring seal for better combustion efficiency and reduced blow-by. The piston crowns are fully machined for accuracy, and they come with forced pin oiling to ensure the wrist pins stay well-lubricated under extreme conditions. Additionally, the ArmorGlide skirt coating helps reduce friction and noise while resisting seizure, contributing to overall engine longevity and performance.

This set is intended for builders who are pushing the limits of their engines. It's important to note that these pistons are not CARB approved and cannot be shipped to California. When planning your build, ensure you have the correct supporting components, such as appropriate cylinder heads, camshafts, and crankshafts, to match the performance capabilities of these professional-grade pistons.