Description
HARDDRIVE rear master cyl chr fx/fl 79-e oe# 41761-78. Manufacturer part number 30-844.
WPS part number 820-51812.
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HARDDRIVE Rear Master Cyl Chr Fx/Fl 79-E Oe# 41761-78 — 30-844
$98.99
HARDDRIVE rear master cyl chr fx/fl 79-e oe# 41761-78.
In stock
Vehicle fitment
WPS lists this part for the following vehicles. Match your exact model and year.
Follow the position, mounting and installation notes in the product description. Modified vehicles may require different parts.
| Years | Make | Model |
|---|---|---|
| 1973–1979 | Harley Davidson | FLH Electra Glide |
| 1979 | Harley Davidson | FLHC Electra Glide Classic |
| 1974–1979 | Harley Davidson | FXE Super Glide |
| 1979 | Harley Davidson | FXEF Fat Bob |
| 1977–1979 | Harley Davidson | FXS Low Rider |
Source: WPS vehicle-fitment data · WPS part 820-51812 · Checked November 12, 2026.
Additional information
| Weight | 1.8959 lbs |
|---|---|
| Dimensions | 7.79 × 7.12 × 1.85 in |
Complete the job
Parts & supplies
- Brake fluid
Match the required DOT or mineral-oil specification. Opening a hydraulic system also requires bleeding.
- Brake service tools
Match the bleeding or piston tool to your brake system.
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