Wiseco RED Series Chevy Small Block 350 4.010in Bore 1.425in CH -9.00 CC Piston Set

If you're building a high-performance Chevy Small Block 350 for the track or serious street use, Wiseco's RED Series pistons are a solid choice. These aren't your average replacement pistons; they're forged from 2618 aluminum, a material known for its exceptional tensile strength, making them well-suited for the demands of racing and engines with power adders like turbos or superchargers. The 4.010-inch bore size is common for many 350 builds, and the -9.00cc dish helps achieve a desired compression ratio, especially when paired with specific cylinder heads.

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 pins and connecting rod small ends stay well-lubricated, which is crucial for longevity under high stress. The dedicated forgings allow for an engine-specific strutted design, balancing maximum strength with a reasonable weight. Plus, the ArmorGlide skirt coating is applied to reduce friction and noise, while also minimizing wear on both the piston skirt and the cylinder wall. Each set comes complete with premium rings, so you won't need to source those separately, and an accumulator groove is included to help maintain consistent ring seal and power delivery.

When you're putting together a serious engine, every component matters. These Wiseco RED Series pistons are made in the USA and are designed to give you a competitive edge. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For optimal results, always refer to the manufacturer's installation instructions and recommended clearances for your specific build.