HKS Timing Belt for 02-08 WRX / 04-08 STi EJ20/25 Upgraded

HKS Upgraded Timing Belt for 2002–2008 WRX & 2004–2008 STI (EJ20 / EJ25) Fitment: Subaru WRX 2002–2008, STI 2004–2008 — compatible with EJ20 and EJ25 engines. The HKS Upgraded Timing Belt is engineered for enthusiasts who demand reliable valve timing under high RPM, boost and track conditions. Built with reinforced materials and precision tooth molding, this belt delivers improved durability, reduced stretch and quieter operation compared with OE belts. Durable construction: high-strength cords and abrasion-resistant backing for extended service life. Precision fit: exact tooth profile ensures accurate cam/crank synchronization and straightforward installation. Performance focused: designed to withstand increased loads from tuned engines and aggressive driving. OE replacement sizing: direct fit for stock geometry—ideal for maintenance or upgrade during engine builds. Choose HKS for a dependable timing solution that supports both daily driving and spirited performance. Replace on recommended intervals or during major service for optimal engine protection.