Harddrive Primary Chain Adjuster Shoe - Tensioner Shoe Replacement Part
Harddrive primary chain adjuster shoe for V-twin motorcycles, a wear item replacement for the tensioner that maintains proper chain slack and reduces noise. Direct OEM-spec replacement distributed by Western Power Sports.
Features
- OEM-spec replacement part
- Fits V-twin primary chain systems
- 8.07 in × 5.27 in × 0.78 in dimensions
Specifications
- Brand: Harddrive
- Manufacturer Part #: 25-064A
- UPC: 191361140723
- Length: 8.07 in
- Width: 5.27 in
- Height: 0.78 in
- Weight: 0.0881 lbs
- Country of Origin: China (Taiwan)
Fitment
Fits V-twin motorcycles with Harddrive primary chain systems.
Frequently Asked Questions
What does a primary chain adjuster shoe do?
It maintains tension on the primary chain and reduces vibration and noise from a loose or worn chain.
How do I know if my adjuster shoe needs replacement?
If you hear rattling from the primary chain area or notice increased chain slack that won't adjust out, the shoe is likely worn and should be replaced.
Is this a direct bolt-on replacement?
Yes — this shoe bolts into the existing primary cover mounting points without modifications.
Will this fit Harley-Davidson and Indian motorcycles?
This part fits V-twin motorcycles with compatible primary chain systems. Verify your specific model year and engine type before ordering.
| BRAND | Harddrive |
| TYPE | Drive |
| SKU | 820-51211 |
| WEIGHT | 0.09 lb |