Wiseco RED Series Chevy Small Block 350 4.005in Bore 1.425in CH -17.00 CC Piston Set

Forged from 2618 aluminum, these Wiseco RED Series pistons are built for the demands of performance racing and power adder applications. The RED designation stands for Race Engineered Design, meaning these pistons incorporate specific features to give you a competitive edge, whether you're on the drag strip or the circle track. They are designed to handle the high stresses and temperatures found in modified V8 engines.

Each piston features horizontal slot oiling in the pin bores, which is a smart detail that keeps the wrist pin and small-end of the connecting rod properly lubricated. This is crucial for ensuring a long service life under hard use. The dedicated forgings allow Wiseco to create an optimized, engine-specific strutted design that maximizes strength while keeping weight down. Additionally, the ArmorGlide skirt coating is applied to reduce friction and noise, while also minimizing wear on both the piston skirt and the cylinder wall. This set includes premium rings, so you won't need to source those separately, and an accumulator groove helps maintain consistent ring seal and power output.

This set is for a Chevrolet Small Block 350 engine with a 4.005-inch bore. It includes eight pistons, each with a 1.425-inch compression height and a 0.927-inch pin diameter. Please 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 procedures.