Wiseco BBC Quick 16 +45cc Dome 1.270inch CH Piston Shelf Stock

Forged from 2618 aluminum, this Wiseco piston is built for serious performance builds. The 4.600-inch bore and 1.270-inch compression height are key dimensions for many Chevrolet Big Block engines, and the +45cc dome helps achieve a specific compression ratio. These pistons are designed to handle the demands of heavy to severe duty applications, offering improved tensile strength and durability.

Wiseco machines these pistons in the USA, incorporating features like precision ring grooves, anti-detonation grooves, and additional ring seal improvements to ensure reliable operation under stress. The crown is fully machined for accuracy, and forced pin oiling helps keep the piston pin lubricated. Additionally, the ArmorGlide skirt coating reduces friction and noise while resisting seizure, making these a solid option for builders looking for robust engine components.

This piston fits a wide range of Chevrolet vehicles from the early 1970s through the late 1990s, including models like the Chevrolet C10 Suburban, Impala, and K2500. Always check the full fitment list to confirm compatibility with your specific application.