Wiseco RED Series Chevy Big Block 4.280in Bore 1.765in CH 27.00 CC Piston Set

Forged from 2618 aluminum, the Wiseco RED Series pistons are built for the demands of high-performance Chevy Big Block engines. This Race Engineered Design (RED) series offers the strength and durability needed for serious racing applications, from drag strips to circle tracks, while incorporating precision-machined features that give you a competitive edge. These pistons are specifically designed for your engine, maximizing strength while keeping weight down, a crucial balance for power and longevity.

You'll find horizontal slot oiling in the pin bores, which is key to keeping the wrist pin and small-end of the connecting rod properly lubricated, ensuring a long service life for these critical components. Each set also comes with an accumulator groove designed to help maintain consistent ring seal and power delivery. Plus, the ArmorGlide skirt coating is applied to reduce friction and noise, which also helps minimize wear on both the piston skirt and the cylinder wall.

This set includes premium rings, so you won't need to source those separately. Wiseco pistons are forged and machined in the USA, reflecting a commitment to quality and performance. Please note that these pistons are not CARB approved and cannot be shipped to California.