Wiseco Chevrolet LT1 6.2L 4.070 Bore 1.115 Comp Ht. 4.000 Stroke 6.125 Rod -20cc

When you're building a serious performance engine for your Chevrolet LT1, you need components that can handle the stress. This set includes eight forged pistons from Wiseco, designed for 6.2L engines with a 4.070 inch bore. These pistons feature a -20cc dish, a 1.115 inch compression height, and are built to work with a 4.000 inch stroke and 6.125 inch rod. They are forged and machined in the USA from 2618 aluminum, which offers improved tensile strength for demanding builds.

Wiseco has packed these pistons with features for durability and performance. You'll find precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal. The crown is fully machined, and they include forced pin oiling to keep things lubricated. The ArmorGlide skirt coating helps reduce friction and noise, and it's resistant to seizure. These are built to withstand heavy to severe duty performance applications, making them a solid choice for racers and serious builders.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For a complete build, ensure you have the correct supporting components like rings and connecting rods that are compatible with these specifications.