Harddrive Master Cylinder Rebuild Kit - 1/2" Dual 07-UP XL — Harley-Davidson Sportster 1200 Custom, Super Low, Iron 883 (2007-2018)
Harddrive master cylinder rebuild kit for V-twin motorcycles, containing seals and internal components to restore OEM and aftermarket front master cylinders to proper operation. Direct replacement for Harley-Davidson and Indian Motorcycle hydraulic brake systems.
Features
- Complete rebuild seal kit
- Fits OEM and aftermarket front master cylinders
- 1/2" bore size
Specifications
- Brand: Harddrive
- Manufacturer Part #: 87898
- UPC: 191361130458
- Weight: 0.09 lbs
- Country of Origin: China (Mainland)
Fitment
Fits V-twin motorcycles with 1/2" front master cylinders, including Harley-Davidson Sportster XL models 2007 and newer.
Frequently Asked Questions
What's included in this rebuild kit?
Seals, cups, and internal springs needed to rebuild a front master cylinder to OEM specification.
Do I need any special tools to install this?
You'll need a master cylinder rebuild tool or bench vise to disassemble and reassemble the cylinder. Some riders prefer professional installation.
Will this work on both OEM and aftermarket master cylinders?
Yes — this kit is compatible with both original equipment and aftermarket front master cylinders in the 1/2" bore size.
Does this fix a leaking master cylinder?
Yes. A rebuild kit replaces worn seals that cause internal or external leaks, restoring the cylinder to proper function.
| BRAND | Harddrive |
| TYPE | Brakes |
| SKU | 820-32011 |
| WEIGHT | 0.09 lb |