Wiseco Chevy Big Block 4.310in Bore 1.395in CH 32.00 CC Piston Set

Forged from 2618 aluminum, these Wiseco pistons are built for the demands of serious racing and heavy-duty performance applications. The 4.310-inch bore size is specific to Chevy Big Block engines, and the 1.395-inch compression height, along with a 32.00cc dish volume, is crucial for achieving your desired compression ratio in a performance build.

Wiseco machines these pistons in the USA, incorporating features like precision ring grooves, anti-detonation grooves, and additional ring seal enhancements to ensure reliable performance under stress. The crown is fully machined for accuracy, and they come with forced pin oiling to keep the wrist pins lubricated. For added durability and reduced friction, these pistons also feature an ArmorGlide skirt coating, which helps resist seizure and quiets operation.

This set includes eight pistons, designed to withstand severe duty and heavy racing use. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For optimal installation and performance, always refer to the manufacturer's detailed specifications and recommended build procedures.