Wiseco RED Series Chevrolet Small Block 4.125in Bore 1.125in CH -7.00 CC Piston Set

If you're building a serious performance Chevrolet Small Block engine, Wiseco's RED Series pistons are a solid choice. These aren't your average pistons; they're forged from 2618 aluminum, a material known for its high tensile strength, making them well-suited for the demands of racing and boosted applications. The Race Engineered Design (RED) process means they're built with precision features to give you an edge, whether you're on the drag strip or the circle track.

Wiseco machines these pistons in the USA, and they've included some smart details to ensure longevity and performance. The horizontal slot oiling in the pin bores keeps the wrist pins and connecting rod small ends properly lubricated, which is crucial for preventing wear under high stress. Each set also comes with premium rings, so you won't have to hunt for compatible ones. Plus, the ArmorGlide skirt coating helps reduce friction and noise, while also cutting down on skirt and cylinder wear. An accumulator groove is also part of the design, helping to maintain consistent ring seal and power output.

This set is designed for a 4.125-inch bore with a 1.125-inch compression height and uses a 0.927-inch pin diameter. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. They are a critical component for anyone looking to build a powerful and durable V8 engine.