HKS 24999-AF001 Fine Tune Timing Belt for 2002-2014 Subaru WRX, 2004-2021 STI

Vehicle Fitment

• 2002-2014 Subaru WRX (EJ20/EJ25)
• 2004-2021 Subaru STI (EJ20/EJ25)
• 2005-2012 Subaru Legacy GT (EJ255/EJ257)
• 2004-2013 Subaru Forester XT (EJ255/EJ257)

Features

• Designed for high-performance and high-RPM Subaru engines
• Optimized belt strength for stable tension during heat expansion
• Enhanced durability to reduce cracking and premature wear
• Ideal for use with HKS Slide Cam-Pulleys
• Maintains correct valve timing during thermal expansion
• Reduces stretching and warping compared to stock belts
• Compatible with stock EJ engine belt tensioners
• Developed specifically for Subaru's boxer engine configuration

Specifications

• Material: High-strength rubber composite
• Length: 281YU30
• Weight: 0.4 kg
• Product Code: 24999-AF001
• OEM Replacement: Yes
• Color: Black with purple markings

Included Components

• 1x HKS Fine Tune Timing Belt
• 1x HKS-branded packaging

Product Description

The HKS 24999-AF001 Fine Tune Timing Belt is engineered to meet the demands of high-performance Subaru engines. Crafted from a high-strength rubber composite, this timing belt offers enhanced durability and stability, ensuring precise valve timing even under extreme conditions. Its optimized design allows for stable belt tension during heat expansion, making it ideal for engines that operate at high RPMs.

This timing belt is particularly well-suited for use with HKS Slide Cam-Pulleys, providing the flexibility needed for advanced tuning. Compared to stock belts, the HKS Fine Tune Timing Belt exhibits reduced stretching and warping, maintaining correct timing and preventing potential engine damage. Whether you're building a track-focused machine or seeking reliable performance for your daily driver, this timing belt offers the quality and precision you expect from HKS.