Wiseco Chrysler 383 4.360in Bore 1.865in CH -15.00 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 some serious work. These are Wiseco's Professional Series pistons, meaning they're built with no compromises for demanding race applications. They feature a 4.360-inch bore size and a -15.00cc dish, which is a specific volume that affects your compression ratio when paired with your cylinder heads and block. The 1.865-inch compression height is also a critical measurement for piston-to-valve clearance and deck height.

Wiseco makes these pistons from 2618 aluminum right here in the USA, chosen for its improved tensile strength under high stress. They've also added features like precision ring grooves, an anti-detonation groove, and other sealing improvements to ensure a solid seal between the piston and cylinder wall, even under extreme pressure. You'll also find an ArmorGlide skirt coating applied, which helps reduce friction, resist seizure, and even makes them quieter during operation. The fully machined crown and forced pin oiling are details that show these pistons are ready for heavy to severe duty use.

This set includes premium rings to match the pistons, and they're designed to withstand the rigors of racing. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For a serious build, these Wiseco pistons are a well-built foundation.