Wiseco RED Series Chevy Small Block 350 4.020in Bore 1.000in CH -23.00 CC Piston Set

If you're building a performance Chevy Small Block 350, especially for racing applications like drag or circle track, you need pistons that can handle the stress. Wiseco's RED Series pistons are built for exactly that kind of demanding use. They're forged from 2618 aluminum, a material chosen for its high tensile strength, which is crucial when you're pushing an engine hard or adding power adders like turbos or superchargers.

Wiseco engineers these pistons with specific features to give you an edge. The horizontal slot oiling in the pin bores ensures your wrist pins and connecting rod small ends stay well-lubricated, which is key for longevity under high loads. Each piston has a dedicated forging that allows for an optimized strutted design, meaning they're made as strong as possible while keeping weight down. Plus, they come with an ArmorGlide skirt coating that helps reduce friction and noise, while also cutting down on wear in the cylinder walls. You also get premium rings included with each set, so you don't have to hunt for compatible ones.

These pistons also feature an accumulator groove, which helps maintain a consistent seal for the piston rings, ensuring you get reliable power delivery. It's worth noting that these are not CARB approved and cannot be shipped to California. If you're serious about building a powerful Small Block 350, these Wiseco RED Series pistons are a solid choice for the core of your engine.