Wiseco RED Series Chevrolet Small Block 4.155in Bore 1.250in CH -1.00 CC Piston Set

If you're building a high-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 tensile strength, making them well-suited for the stresses of competitive driving and boosted setups. The Race Engineered Design (RED) process means these aren't just generic pistons; they're specifically crafted for popular domestic V8 platforms like yours, aiming to give you a competitive edge whether you're on the drag strip or the circle track.

Wiseco has incorporated several features to ensure durability and optimal performance. The horizontal slot oiling in the pin bores is a key detail that keeps the wrist pin and small-end of the connecting rod properly lubricated, which is crucial for a long service life under high loads. Each piston has a dedicated forging that allows for an optimized, strutted design, maximizing strength while keeping weight down. You'll also find an accumulator groove, which helps maintain consistent ring seal and power delivery. Plus, each set comes complete with premium rings, so you won't need to source those separately.

To further reduce friction and wear, these pistons feature an ArmorGlide skirt coating. This not only helps quiet down operation but also minimizes skirt and cylinder wear. It's worth noting that these pistons are not CARB approved and cannot be shipped to California. If you're serious about building a powerful and reliable Chevrolet Small Block, this set offers a well-built foundation.