Wiseco RED Series Chevy Small Block 400 4.185in Bore 1.125in CH -12.00 CC Piston Set

When you're rebuilding a performance Chevy Small Block 400, you need parts that can handle the stress. This set includes eight forged pistons from Wiseco's RED Series, designed specifically for demanding V8 applications like drag racing and circle track. They're built to provide the strength and durability that performance engines require, giving you a competitive edge.

These pistons are forged and machined in the USA from 2618 aluminum, a material chosen for its high tensile strength, which is crucial for racing and power adder setups. Wiseco incorporates Race Engineered Design (RED) principles, using dedicated forgings for an optimized, engine-specific strutted design that maximizes strength while keeping weight down. You'll also find horizontal slot oiling in the pin bores to ensure the wrist pin and small-end of the connecting rod stay well-lubricated, which is key for a long service life. The ArmorGlide skirt coating is applied to reduce friction and noise, while also minimizing wear on the piston skirt and cylinder wall. Each set comes complete with premium rings, so you won't need to source those separately. An accumulator groove is also included to help maintain consistent ring seal and power delivery.

It's important to note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly details.