Wiseco BBC Quick 8 +4cc Dome 1.120inch CH Piston Shelf Stock

If you're building a performance Chevrolet Big Block engine, these Wiseco pistons are a solid option for handling serious power. They're forged from 2618 aluminum, which gives them improved tensile strength over cast pistons, making them well-suited for heavy-duty performance applications. The +4cc dome design is specific to certain engine builds, and the 1.120-inch compression height is a key measurement for ensuring proper piston-to-valve clearance and compression ratio.

Wiseco machines these pistons in the USA, paying close attention to details like precision ring grooves, anti-detonation grooves, and features that improve ring seal. They also come with an ArmorGlide skirt coating. This coating helps reduce friction and noise, and it's also resistant to seizing, which is important when you're pushing an engine hard. The crown is also fully machined for a clean finish and consistent performance.

These pistons are designed to work in a wide range of Chevrolet vehicles, including models like the Chevrolet Impala, C10 Pickup, and Caprice from the 1970s and 80s, as well as some later C/K series trucks. Remember to check the specific fitment for your vehicle to ensure compatibility.