Wiseco Ford Small Block 302 4.040in Bore 1.280in CH -20.00 CC Piston Set

Wiseco is well-known for making strong internal engine components, especially for high-performance applications. This Professional Series piston set is built for Ford Small Block 302 engines and is designed for builders who need serious durability for heavy or severe duty race builds. These aren't your average pistons; they're packed with features aimed at maximizing performance and longevity under extreme conditions.

Each piston in this set is forged and machined in the USA from 2618 aluminum, a material chosen for its improved tensile strength, which is crucial for handling the intense pressures of racing. They feature precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal. The crown is fully machined for accuracy, and they include forced pin oiling to ensure the wrist pin stays well-lubricated. Plus, the ArmorGlide skirt coating helps reduce friction and resist seizure, all while keeping operation quieter.

This set includes eight pistons, each with a 4.040-inch bore, a 1.280-inch compression height, and a -20.00 CC dish. The pin diameter is 0.927 inches. Keep in mind these pistons are not CARB approved and cannot be shipped to California. For builders pushing the limits of their Small Block 302, these pistons offer a well-built foundation for a powerful and reliable engine.