Wiseco Ford Small Block 302 4.125in Bore 1.090in CH -9.00 CC Piston Set

Wiseco is well-known for making strong, reliable internal engine components, especially for performance applications. This Professional Series piston set is a prime example, designed specifically for Ford Small Block 302 engines with a 4.125-inch bore. If you're building a serious performance engine that needs to handle heavy or severe duty, these pistons are built to take that kind of stress.

These pistons are forged and machined right here in the USA from 2618 aluminum, which gives them improved tensile strength for demanding conditions. They feature precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal, ensuring efficient combustion and durability. The crown is fully machined, and they come with forced pin oiling to keep the wrist pins lubricated under high loads. Plus, the ArmorGlide skirt coating helps reduce friction and noise while resisting seizure.

This set includes eight pistons, each with a 1.090-inch compression height and a -9.00cc dish volume, which is important for setting up your compression ratio. Keep in mind these are intended for serious racing builds and are not CARB approved, so they cannot be shipped to California. For a robust engine build that demands top-tier internal components, this Wiseco piston set is a solid choice.