Harddrive Rear Master Cylinder - CYL CHR 3/4" Bore FX 1979-1982 FXE 83 XL 1980-… — Harley-Davidson Super Glide, Low Rider, Sturgis (1979-1983)
Harddrive chrome-plated rear master cylinder with 3/4" bore for classic V-twin motorcycles. Bolts into the stock mounting location and delivers OEM-spec braking performance for 1979–1983 Harley-Davidson Sportster and FX models.
Features
- Chrome plated finish
- 3/4" bore size
- Direct fit into stock rear master cylinder mount
- OEM-spec braking performance
Specifications
- Brand: Harddrive
- Manufacturer Part #: 29-002
- UPC: 191361135842
- Bore Size: 3/4 inch
- Length: 7.79 in
- Width: 7.12 in
- Height: 1.85 in
- Weight: 0.8818 lbs
- Country of Origin: China (Taiwan)
Fitment
Fits 1979–1982 Harley-Davidson FX and 1980–1983 Harley-Davidson Sportster (XL) models with stock rear master cylinder mounting points.
Frequently Asked Questions
Will this fit my Sportster?
Yes, if your bike is a 1980–1983 Sportster (XL). 1979–1982 FX models are also compatible. Check your year and model before ordering.
Is this a direct bolt-in replacement?
Yes — mounts in the stock rear master cylinder location with no modification needed.
What's the bore size?
3/4 inch bore — matches the original equipment specification for these model years.
Does it come with brake hose or fittings?
The master cylinder body is included. You will need to source or reuse brake line and fittings to match your existing setup.
| BRAND | Harddrive |
| TYPE | Brakes |
| SKU | 820-51813 |
| WEIGHT | 0.88 lb |