Wiseco Chrysler 383 4.280in Bore 1.918in CH -4.00 CC Piston Set

If you're building a high-performance Chrysler 383 engine, this set of eight forged pistons from Wiseco is designed to handle serious power. These aren't your average pistons; they're part of Wiseco's Professional Series, meaning they're built with no compromises for demanding race applications. They feature a 4.280-inch bore size, a 1.918-inch compression height, and a -4.00cc dish volume, making them suitable for specific engine builds where precise control over compression ratio is key.

Wiseco forges these pistons from 2618 aluminum right here in the USA, which gives them improved tensile strength needed for the stresses of racing. You'll find precision-machined ring grooves, anti-detonation grooves, and other features aimed at improving ring seal for better combustion efficiency and durability. The piston crowns are fully machined, and they come with forced pin oiling to ensure the wrist pins stay well-lubricated under high loads. Plus, the ArmorGlide skirt coating helps reduce friction, resist seizure, and keep things quieter during operation.

These pistons are built to withstand heavy to severe duty performance builds, so you can push your engine hard. Keep in mind that this piston set is not CARB approved and cannot be shipped to California. For a complete build, you'll want to ensure you have the correct supporting components like rings, connecting rods, and a crankshaft that match these specifications.