Harddrive Drilled Vented Front Brake Rotor - Steel 11.5" - Harley 1984-1999
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.
This Harddrive drilled vented front brake rotor in steel is designed for V-twin motorcycles from 1984-1999, featuring an 11.5" diameter. Its heat-treated construction and drilled vanes are engineered to improve wet-weather braking, reduce unsprung weight, and dissipate heat faster than solid rotors.
Why riders pick this
- 11.5" drilled vented steel front brake rotor
- Heat-treated for durability and wear resistance
- Improves wet-weather braking and heat dissipation
- Reduces unsprung weight for better handling
- Compatible with common brake pad types
For riders who demand more from their braking system, this Harddrive drilled vented rotor offers a significant upgrade. The drilled and vented design isn't just for looks; it actively works to improve performance by allowing heat to escape more efficiently and clearing water from the pad surface. This means more consistent stopping power and a lighter feel at the front end of your Harley-Davidson.
Enhanced Braking Performance and Durability
- Heat-treated steel construction for stress relief and wear resistance
- Drilled vanes improve wet-weather braking and heat transfer
- Compatible with both sintered and organic brake pads
- Vented design reduces unsprung weight for improved handling
- Countersunk rotor mount holes for a clean, flush fit
A Smart Upgrade for Your V-Twin
Whether you're replacing a worn stock rotor or looking for a performance boost, this Harddrive rotor is a solid choice for 1984-1999 Harley models. The improved heat dissipation helps prevent brake fade during aggressive riding, while the lighter weight contributes to better suspension response. Always verify your bike's rotor diameter and center bore to ensure a precise fit before installation.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 144190
- UPC: 191361073625
- Rotor Diameter: 11.5 in
- Center Bore ID: 1.99 in
- Length: 12.15 in
- Width: 12.05 in
- Height: 0.55 in
- Weight: 4.79 lbs
- Country of Origin: China (Taiwan)
Common questions
Will this rotor fit my Harley or Indian from the 1984-1999 era?
Yes, if your motorcycle uses an 11.5" front rotor with a 1.99" center bore. We strongly recommend checking your owner's manual or measuring your existing rotor to confirm compatibility before ordering.
Can I use this rotor with any type of brake pads?
This Harddrive rotor is compatible with both sintered and organic brake pads, offering flexibility for your braking preferences and riding style.
What are the benefits of a drilled and vented brake rotor?
Drilled and vented rotors offer improved heat dissipation, reducing brake fade during heavy use. The holes also help clear water and debris from the brake pad surface, enhancing wet-weather braking performance and reducing unsprung weight.
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 | Brakes |
| SKU | 820-51836 |
| WEIGHT | 4.79 lb |
