Wiseco Chevrolet LT1 Gen V -15cc Dish 1.105 CH 4.065in Bore Piston Set of 8

When you're building a serious performance engine for your Chevrolet LT1 Gen V, you want parts that can handle the stress. This set includes eight forged pistons from Wiseco, designed for heavy to severe duty race applications. Each piston features a -15cc dish, a 4.065-inch bore, and a 1.105-inch compression height, with a 0.927-inch pin diameter.

These aren't just any pistons; they're crafted from 2618 aluminum in the USA, chosen for its improved tensile strength under high loads. Wiseco machines them with precision ring grooves, anti-detonation features, and other enhancements for better ring seal. You'll also find an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and keep operation quieter. The fully machined crown and forced pin oiling further contribute to their durability in demanding builds.

Because these are built for racing, they are not CARB approved and cannot be shipped to California. If you're pushing the limits of your LT1 engine, these Wiseco pistons are a solid choice for building a robust and powerful powerplant.