HKS Slide Cam Pulley - Mitsubishi 4G63HKS Slide Cam Pulley Mitsubishi 4G63 Material: A2014 lightweight duralumin Position: intake or exhaust Nickel plated gear surface Quantity: 1 unit Made in Japan HKS part no. 22004 AM001 Compatible with Mitsubishi 4G63 engines. The HKS Slide Cam Pulley for the Mitsubishi 4G63 engine is designed to provide precise valve timing adjustment for improved engine tuning and performance. Commonly used on the legendary Lancer Evolution models, these pulleys