Wiseco RED Series Chevy Small Block 350 4.040in Bore 1.125in CH 3.00 CC Piston Set

If you're building a performance Chevy Small Block 350, Wiseco's RED Series pistons are a solid choice. These aren't your average cast pistons; they're forged from 2618 aluminum right here in the USA, giving them the tensile strength needed for demanding racing and power adder applications. The Race Engineered Design (RED) process means they're optimized for strength and durability, providing a competitive edge whether you're on the drag strip or the circle track.

Wiseco has thought through the details to ensure these pistons perform and last. The horizontal slot oiling in the pin bores is a smart touch that keeps the wrist pin and small-end of the connecting rod properly lubricated, which is crucial for long service life under stress. Dedicated forgings allow for an engine-specific strutted design, maximizing strength while keeping weight down. Plus, the ArmorGlide skirt coating helps reduce friction and noise, while also cutting down on skirt and cylinder wear. You also get premium rings included with each set, so you don't have to source them separately. An accumulator groove is also built-in to help maintain consistent ring seal and power delivery.

This set is designed for a 4.040-inch bore with a 1.125-inch compression height and uses a 0.927-inch pin. Keep in mind these pistons are not CARB approved and cannot be shipped to California. For serious performance builds, these Wiseco RED Series pistons offer a well-built foundation.