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

This is an upgraded timing belt from HKS for your 2002-2008 Subaru WRX or 2004-2008 Subaru STi with the EJ20 or EJ25 engine. The timing belt is a critical component that synchronizes the rotation of your engine's crankshaft and camshafts, ensuring the valves open and close at the correct times relative to the pistons. If this belt fails, it can lead to severe engine damage.

HKS built this timing belt with stronger materials than the stock belt. This means it's more resistant to stretching and wear, especially under the higher stresses that can occur in modified engines or during spirited driving. A well-built timing belt helps maintain precise engine timing, which is essential for optimal performance and longevity. When you're replacing your timing belt, it's a good time to also inspect your tensioners and idler pulleys, as these components work together to keep the belt properly tensioned and running smoothly.