Cam Sprocket Bolt Kit Mitsubishi 4G63

The Cam Sprocket Bolt Kit Mitsubishi 4G63 from ARP is a specialized fastening solution for engine builders and performance enthusiasts working with the Mitsubishi 4G63 engine. This engine is well-known in the automotive community, particularly in turbocharged applications like the Mitsubishi Evolution models and DSM platforms.

This bolt kit replaces the factory camshaft sprocket fasteners with high-strength bolts manufactured from premium alloy steel. These bolts undergo proprietary heat-treatment processes that enhance their tensile strength, making them suitable for high-boost forced induction applications. The design aims to maintain valve timing accuracy under sustained power delivery, addressing common issues like timing slippage.

Ideal for those building street turbo setups, competition engines, or restoring vintage DSM platforms, this kit includes all necessary fasteners for proper camshaft synchronization. Each bolt is individually inspected to ensure consistent torque values and reliable preload retention, making it a valuable addition to any performance build.