Wiseco BBC Quick 16 Gen II Hollow Dome 4.6in Bore 1.120inch CH 48.7cc Vol Piston Shelf Stock Kit

Forged from 2618 aluminum, these Wiseco pistons are built for serious performance in Chevrolet Big Block engines. The hollow dome design is a specific choice for optimizing compression ratios and combustion chamber volume, aiming for a target of 48.7cc. This level of detail in design is crucial for builders who are carefully calculating their engine's compression and power output for demanding race applications.

Wiseco's Professional Series pistons are packed with features aimed at durability and performance under severe duty. They include precision ring grooves, an anti-detonation groove, and enhanced ring seal features to ensure reliable operation. The pistons also come with an ArmorGlide skirt coating, which helps reduce friction and noise while resisting seizure. This coating is a practical touch that contributes to the longevity and smooth operation of the engine, especially under high stress.

These pistons are designed for forced pin oiling, ensuring the wrist pin receives adequate lubrication. The crown is fully machined, and the entire piston is forged and machined in the USA. This kit includes a set of 8 pistons, ready for installation in your performance Big Block build. Please note that these pistons are not CARB approved and cannot be shipped to California.