Wiseco Peugeot XU9J4 83.50 mm Bore 37.00 mm CH -1.00 CC Piston Set

Forged from 2618 aluminum, these Wiseco pistons are built for serious performance in your Peugeot XU9J4 engine. The 83.50 mm bore size and 37.00 mm compression height are specific dimensions for this application, and the set includes four pistons, ready for a rebuild. Wiseco engineers these pistons with precision ring grooves, anti-detonation features, and additional ring seal improvements to ensure reliable performance under demanding conditions.

The ArmorGlide skirt coating on these pistons helps reduce friction and noise, while also resisting seizure, which is crucial for longevity in heavy or severe duty race builds. The fully machined crown and forced pin oiling are further details that show these pistons are made for high-stress environments. Wiseco's Professional Series is designed for builders who are serious about extracting the most from their engines, offering a well-built component that can handle the rigors of competition.

This set is designed for engine builders who need robust components for their performance projects. Remember that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.