Wiseco Chevy LT1 4.125in Bore 1.105in CH -10.00 CC Piston Set

These Wiseco Professional Series pistons start with a 2618 aluminum forging, chosen for its improved tensile strength, which is crucial when you're pushing an engine hard. They're precision machined right here in the USA, featuring a fully machined crown and specific design elements like anti-detonation grooves and enhanced ring seal features to ensure they hold up under severe duty and racing conditions. The ArmorGlide skirt coating is a notable addition, designed to reduce friction and resist seizure, all while contributing to quieter operation.

Built for the demands of racing and heavy-duty applications, these pistons are designed with forced pin oiling to keep the wrist pin lubricated under extreme stress. The -10.00cc dish volume is a specific design choice for certain LT1 engine builds, affecting compression ratio. This set includes eight pistons, each ready to be installed in your Chevrolet LT1 engine with a 4.125-inch bore and a 1.105-inch compression height.

When you're building an engine for serious performance, components like these Wiseco pistons are key. Remember that these are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.