Wiseco RED Series Chevy Small Block 350 4.030in Bore 1.425in CH -2.00 CC Piston Set

Starting with a 2618 aluminum forging, these Wiseco RED Series pistons are built for the rigors 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 tensile strength demands of performance engines.

Wiseco has included horizontal slot oiling in the pin bores. This is a critical detail for maintaining optimal lubrication for the wrist pin and the small end of the connecting rod, which is essential for long service life under high stress. The dedicated forgings allow for an engine-specific strutted design, maximizing strength while keeping weight down. To further reduce friction and wear, each piston features an ArmorGlide skirt coating, which also helps to quiet operation. An accumulator groove is also part of the design, helping to maintain consistent ring seal and power output.

This set includes premium rings, so you won't need to source those separately. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. If you're rebuilding a Chevy Small Block 350 and need pistons that are built for serious performance, this set is a solid option.