Cycle Pro Master Cylinder Repair Kit OEM 42382-82 - Harley Dyna & Softail
About Cycle Pro
Cycle Pro supplies replacement and maintenance parts across the V-twin service catalog, covering the routine wear items a shop goes through week to week.
The Cycle Pro Master Cylinder Repair Kit OEM 42382-82 provides OEM-spec seals and internal components to restore braking function on your Harley-Davidson without replacing the entire master cylinder. This kit is an ideal solution for V-twin owners looking to bring back the original feel and responsiveness to their brake lever. It's a reliable way to ensure your braking system is operating safely.
Why riders pick this
- OEM-specification seals and components
- Restores braking function without full replacement
- Fits standard V-twin master cylinders
- Addresses leaks from worn internal seals
- Improves brake lever feel
Over time, the internal seals and components of a master cylinder can wear, leading to a loss of brake pressure, a spongy lever, or even fluid leaks. This Cycle Pro repair kit offers a precise and cost-effective way to address these issues. By replacing the critical internal parts, you can revitalize your master cylinder, ensuring consistent and dependable braking power for your Harley-Davidson Dyna or Softail.
Precision Engineered for V-Twin Brakes
- OEM-specification seals and internal components
- Fits standard V-twin master cylinders
- Restores reliable braking function and lever feel
- Avoids the expense of a full master cylinder replacement
Restore Confidence in Your Brakes
Performing a master cylinder rebuild with this Cycle Pro kit is a crucial step in maintaining your motorcycle's safety and performance. The process requires removing and disassembling the master cylinder to access the internal components. While it's a task that can be handled by a capable mechanic, always consult your Harley-Davidson service manual for detailed, model-specific instructions to ensure a successful and safe rebuild.
Specifications
- Brand: Cycle Pro
- Manufacturer Part #: 18381
- Length: 5 in
- Width: 3 in
- Height: 1 in
- Weight: 0.5 lbs
- Country of Origin: China (Mainland)
Common questions
What components are included in this Cycle Pro repair kit?
This kit includes the seals, o-rings, and internal components necessary to rebuild a V-twin master cylinder to OEM specification, restoring its original performance.
Do I need to remove the master cylinder to use this kit?
Yes, the master cylinder must be removed from your motorcycle and disassembled to access the internal components for rebuilding. Proper reassembly and bleeding are critical.
Will this kit fix a brake fluid leak from my master cylinder?
If the brake fluid leak is caused by worn seals and internal components within the master cylinder, this kit will replace them and effectively restore proper sealing. External leaks may require additional investigation and repair.
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 | Cycle Pro |
| TYPE | Brakes |
| SKU | 865-01405 |
| WEIGHT | 0.5 lb |
