Wiseco RED Series Ford Small Block 4.030in Bore 1.165in CH -5.00 CC Piston Set

If you're building a high-performance Ford Small Block engine for racing or serious street use, Wiseco's RED Series pistons are designed to handle the demands. These aren't your average replacement pistons; they're forged from 2618 aluminum, a material chosen for its exceptional tensile strength, making them well-suited for the stresses of racing and boosted applications.

Wiseco's Race Engineered Design (RED) philosophy means these pistons are optimized for strength and performance. They feature horizontal slot oiling in the pin bores to ensure the wrist pin and connecting rod small end stay well-lubricated, which is crucial for longevity under high loads. The dedicated forgings allow for an engine-specific strutted design, balancing maximum strength with a low weight. Plus, the ArmorGlide skirt coating helps reduce friction and noise, while also minimizing wear on the piston skirt and cylinder wall. This set comes complete with premium rings, so you won't need to source them separately, and an accumulator groove is included to help maintain consistent ring seal and power delivery.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. They are intended for performance builds where durability and strength are paramount.