Wiseco Chevy LT1 4.075in Bore 1.115in CH -6.90 CC Piston Set

If you're building a serious performance engine for your Chevy LT1, Wiseco's Professional Series forged pistons are a solid choice. These aren't your average replacement pistons; they're built from the ground up for demanding race applications where durability and strength are paramount. Wiseco crafts these pistons in the USA from 2618 aluminum, a material known for its improved tensile strength, making them well-suited for the stresses of heavy to severe duty use.

You'll find a lot of thoughtful details here that make a difference. The precision ring grooves are designed for improved sealing, and they've included anti-detonation grooves along with other features to enhance ring seal. The crown is fully machined for accuracy, and they even feature forced pin oiling to keep things well-lubricated. Plus, these pistons come with an ArmorGlide skirt coating that helps reduce friction, resist seizure, and operate more quietly. This set includes eight pistons, ready for your next build.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For any high-performance engine build, always consult your engine builder or the manufacturer's instructions for specific installation details and any other components you might need.