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SKU: 24996-AK030 | UPC: 4957266600443
HKS FINE TUNE V-BELT 6PK2075 for 2008-2021 Subaru WRX STI
The HKS Fine Tune V-Belt 6PK2075 is a direct OEM replacement accessory drive belt for 2008-2021 Subaru WRX STI models equipped with EJ257 engines. This 2075mm 6-rib PK belt powers the alternator, power steering pump, and A/C compressor with exact routing and superior grip to eliminate slippage during high-RPM track or street driving. Engineered for performance enthusiasts, it maintains tension and shape for reliable accessory function under demanding conditions.
Key Features
- Specialized Rubber Compound: High friction EPDM formula grips pulleys firmly to prevent slip under heavy accessory loads and aggressive acceleration
- Low Elongation Design: Fiber-reinforced construction resists stretching over time to hold tension longer than stock belts and minimize maintenance
- Heat-Resistant Materials: Built to endure 120°C engine bay heat for consistent performance in turbocharged STI applications
- 6PK Multi-Rib Profile: Wider contact surface wraps pulleys securely for smoother rotation and efficient power transfer at all engine speeds
- Precision Dimensions: Exact 6PK2075 length matches Subaru OEM path with no adjustments needed for plug-and-play installation
Product Notes
- Inspect all pulleys and tensioners for wear before installation
- Store in cool dry place away from oils and chemicals
- Packaged securely to prevent bending during transit
Installation Notes
- Professional installation recommended.
- Use a belt tension gauge to set proper deflection per Subaru service specs
- Compatible with factory tensioner and idler pulleys
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2014 | Subaru | Impreza WRX | STI |
| 2015-2021 | Subaru | WRX | STI |
Why Choose HKS?
- Established Japanese tuner with 50+ years in motorsport development
- Belts tested in high-rev competition engines for proven durability
- Manufactured to exact tolerances in Japan for consistent fit and function
Frequently Asked Questions
-
Q: Will this belt fit my 2015 STI base model?
A: Yes it fits all 2008-2021 WRX STI variants including base limited and R models with stock accessory drive setup -
Q: What material is used in this belt?
A: Advanced EPDM rubber compound with fiber reinforcement for grip heat resistance and flex durability -
Q: What is the warranty and install process?
A: Covered by HKS limited warranty against defects. Remove OEM belt release tensioner align new belt and tension to spec in under 30 minutes
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Compact protective box 9 x 5 x 1.5 inches
- Weight: 0.44 lbs
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