Harddrive Pulley Spacer - Aluminum 1/2" Chrome - Harley & Indian V-Twin
About Harddrive
Harddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.
Proper drivetrain alignment is crucial for the longevity and performance of your V-twin. This Harddrive aluminum pulley spacer provides the necessary adjustment to ensure your pulleys and sprockets are perfectly in line.
Why riders pick this
- Premium aluminum construction with brilliant chrome finish
- Machinable to custom thicknesses without affecting spigot alignment
- Accepts bolts up to 7/16" for broad compatibility
- Functions as both a pulley and a disc spacer
- Ensures optimal belt or chain alignment
- Prevents uneven wear and extends component life
This Harddrive 1/2" chrome aluminum pulley spacer is an essential component for custom builds or when modifying your Harley-Davidson or Indian Motorcycle's drivetrain. It helps eliminate misalignment that can lead to premature belt or chain wear and reduced power transfer. The durable aluminum construction ensures reliable performance.
Engineered for Adaptability
- Constructed from high-quality aluminum with a polished chrome finish
- Designed to be machined to thinner sizes without losing critical spigot alignment
- Pre-drilled for bolts up to 7/16", compatible with many V-twin applications
- Versatile enough to be used as a pulley spacer or a disc spacer
- Provides precise spacing for optimal drivetrain geometry
Customize Your Drivetrain
Whether you're accommodating a wider tire, a new wheel, or an aftermarket pulley, this Harddrive spacer offers the flexibility you need. Its machinable design allows you to dial in the exact thickness required for your specific setup, ensuring every component of your drive system works in harmony. Always measure your required spacing and confirm bolt compatibility before proceeding with your installation.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 193125
- UPC: 191361170409
- Dimensions: 5.35 in L × 5.25 in W × 1.25 in H
- Weight: 0.58 lbs
- Country of Origin: China (Taiwan)
Common questions
Can I machine this spacer to a thinner size?
Yes, this Harddrive spacer is designed to be machined down to custom thicknesses while maintaining spigot alignment, offering flexibility for your build.
What size bolts does this spacer accommodate?
The spacer is drilled to fit bolts up to 7/16" in diameter. We recommend checking your specific pulley or sprocket hardware for compatibility.
Will this fit my Harley or Indian motorcycle?
This spacer is designed for general V-twin applications. Please confirm the required thickness and bolt pattern for your specific motorcycle's pulley and sprocket setup before ordering.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Harddrive |
| TYPE | Drive |
| SKU | 820-60550 |
| WEIGHT | 0.58 lb |
