Product Details
Description
Universal Parts Right Side Master Cylinder With Mirror Mount
Key Details
- 100-251
Specifications
- Length: 5.5 inches Handlebar Opening: 22mm (7/8) M8x1.25 Mirror Mount 10mm Banjo Bolt Includes Brake Switch Universal Fit
Replacement Part Details
Use this part when the original component is worn, damaged, missing, or no longer working correctly. Many scooter parts can look similar but use different sizes, plugs, brackets, thread patterns, or mounting styles, so careful comparison before purchase is recommended.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your scooter before ordering.
- Fitment Notes: Universal Fit
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible scooter. If your scooter has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Additional information
| Weight | 1.6 lbs |
|---|---|
| Dimensions | 14.5 × 9.5 × 4 in |
Restore responsive hydraulic braking to your scooter, ATV, or motorcycle with this Universal Parts right-hand brake master cylinder. Features an integrated M8x1.25 mirror mount thread in the lever perch, making it the right choice for handlebar-mounted mirrors. Includes a 2-blade connector brake switch and 10mm banjo bolt. Fits 22mm (7/8") handlebars. SKU: 100-251.
- Integrated M8x1.25 mirror mount thread in lever perch for handlebar-mounted mirrors
- 22mm (7/8") clamp diameter fits most common small-to-mid displacement handlebars
- Includes 2-blade connector style brake switch
- 10mm banjo bolt included
- 5.5-inch lever length for comfortable reach
- Universal fit for scooters, ATVs, motorcycles, and mini bikes
- Handlebar clamp diameter: 22mm (7/8")
- Lever length: 5.5 inches
- Mirror mount: M8x1.25 integrated into lever perch
- Banjo bolt: 10mm
- Brake switch: 2-blade connector style
- Mounting position: Right-hand handlebar
- SKU: 100-251
| Vehicle Type | Common Applications |
|---|---|
| Scooters | 50cc, 125cc, 150cc, 250cc scooters with 22mm handlebars and front hydraulic disc brakes |
| ATVs / Quads | Youth and sport ATVs with 22mm handlebars and hydraulic front brakes |
| Motorcycles | Small-displacement motorcycles and mopeds requiring handlebar mirror mount |
| Mini Bikes | Mini bikes and pocket bikes with standard 7/8" handlebar clamps |
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Mechanic's tip: After installing, fill the fluid reservoir and fully bleed your lines to clear any trapped air that causes a spongy lever feel. Always protect plastic fairings with a lint-free cloth — brake fluid will instantly damage plastic coatings.





