Wiseco RED Series Chevrolet Small Block 4.130in Bore 1.550in CH -1.00 CC Piston Set

If you're building a performance Chevrolet Small Block engine, this Wiseco RED Series piston set is designed to handle the demands of racing and power adder applications. These pistons are forged from 2618 aluminum, a material chosen for its high tensile strength, making them well-suited for the stresses of high-performance engines. The RED series stands for Race Engineered Design, meaning these pistons incorporate specific features to give you a competitive edge.

Wiseco machines these pistons in the USA, and they include several notable features. The horizontal slot oiling in the pin bores helps keep the wrist pin and small-end of the connecting rod properly lubricated, which is crucial for a long service life under heavy use. Dedicated forgings allow for an engine-specific strutted design, which helps maximize strength while keeping weight down. Each set also comes with premium rings, so you won't need to source those separately. The accumulator groove is included to help maintain consistent ring seal and power delivery.

It's important to note that these pistons are not CARB approved and cannot be shipped to California. They are designed for performance applications and are a solid option for drag racing, circle track, or any build where durability and strength are paramount.