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SKU: 24996-AK005 | UPC: 4957266600160
HKS FINE TUNE V-BELT/4PK880 for 2002-2021 Subaru Impreza WRX STI Legacy GT Forester XT
The HKS FINE TUNE V-BELT/4PK880 delivers high-performance drive for Subaru EJ20 EJ25 turbo engines. It fits 2002-2021 Impreza WRX STI Legacy 2.5 GT Forester 2.5 XT with 880mm length for direct replacement. Firm pulley engagement ensures steady alternator power steering A/C operation plus smoother high-RPM response from reduced stretch.
Key Features
- High-friction EPDM compound: Provides strong traction to prevent slippage under boosted power and aggressive driving
- 4PK ribbed profile: 880mm length works with OEM tensioners aftermarket pulleys for bolt-on fit on EJ series
- Low elongation design: Retains tension over time for consistent accessory speeds and reliable performance
- Heat oil resistance: Handles 120C engine bay temperatures resists contaminants for long service life
- Quiet operation: Cuts vibration noise versus stock belts for better driving comfort
Product Notes
- Inspect all pulleys and tensioners for damage before installing new belt
- Re-tension belt after initial 100 miles of use for longest service life
- Packaged in protective sleeve to prevent handling damage during transit
Installation Notes
- Professional installation recommended.
- Use Subaru-specific tensioner tool for EJ25 engines to avoid pulley damage
- Compatible with stock hardware and HKS supercharger kits
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2004-2021 | Subaru | Impreza WRX | STI |
| 2008-2014 | Subaru | Impreza | WRX |
| 2005-2009 | Subaru | Legacy | 2.5 GT |
| 2008-2013 | Subaru | Forester | 2.5 XT |
Why Choose HKS?
- Motorsport-proven designs from Japanese racing programs
- Precise manufacturing tolerances for Subaru applications
- Reliable components tested in high-stress endurance conditions
Frequently Asked Questions
-
Q: Will this belt fit my 2010 STI with a turbo upgrade?
A: Yes it directly replaces the OEM belt on 2004-2021 STI models and handles increased boost loads effectively -
Q: What material is used in construction?
A: EPDM rubber compound reinforced for heat oil resistance and minimal stretch providing years of service -
Q: What is the warranty coverage?
A: HKS offers a limited manufacturer warranty against defects in materials and workmanship
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact box 10 x 4 x 1 inches
- Weight: 0.35 lbs
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