Wiseco Professional Ford Small Block 302 Piston Set - 4.030in Bore - 1.600in CH

If you're building a high-performance Ford Small Block 302 for serious racing, you need pistons that can handle the stress. This set of eight Professional Series pistons from Wiseco is forged from 2618 aluminum, a material chosen for its improved tensile strength under extreme conditions. They're designed to be a robust foundation for your engine's top end, ready for heavy to severe duty applications.

Wiseco machines these pistons right here in the USA, paying close attention to details like precision ring grooves, anti-detonation grooves, and features that enhance ring seal. This means better combustion control and more consistent power delivery. They also come with an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and operate more quietly. The fully machined crown ensures a clean combustion chamber surface. Plus, the forced pin oiling helps keep the wrist pins lubricated under high load.

This set is specifically for a 4.030-inch bore with a 1.600-inch compression height and uses a 0.912-inch pin diameter. Keep in mind these are not CARB approved and cannot be shipped to California. For a race-ready build, these pistons offer a solid starting point.