
The HKS timing belt for 4G63 engines is a direct-fit replacement timing belt intended for service or maintenance of engines using the 4G63 platform. As a core engine driveline component it replaces the factory timing belt to maintain cam and crank synchronization. This HKS belt is provided to match the 4G63 fitment and is meant for routine replacement when timing service is required.
HKS 4G63 Timing Belt