Blue Line Right Front Brake Master Cylinder & Lever
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Reliable Stopping Power: Blue Line Right Front Master Cylinder
Restore the safety and feel of your braking system with the Blue Line Right-Hand Master Cylinder & Lever Assembly. Specifically engineered for scooters, motorcycles, and ATVs with front disc brakes, this complete unit serves as a direct replacement for the factory assembly. Whether your current lever is bent from a tip-over or your master cylinder is leaking and losing pressure, this assembly provides a crisp, firm brake response for confident urban riding.
Key Features
- Universal 7/8" (22mm) Bar Fitment: Designed to bolt directly onto standard 22mm handlebars, making it compatible with a wide variety of Chinese, Taiwanese, and European-style vehicles.
- Integrated Mirror Mount: Features a built-in M8x1.25 threaded socket, allowing you to easily reinstall your right-hand mirror without additional brackets.
- Ergonomic 6.5" Lever: The 165mm cast aluminum lever is contoured for a comfortable two or three-finger pull, providing excellent modulation and leverage.
- Pre-Installed Brake Switch: Includes the mechanical brake light switch and wiring, ensuring your tail light activates instantly when the front brake is applied.
Vehicle & Application Fitment
This assembly is the standard right-side master cylinder for GY6 125/150cc and QMB139 50cc scooters with front hydraulic disc brakes and motorcycles or ATVs with 7/8" handlebars, including Tao Motors:
| Brand | Common Compatible Models |
|---|---|
| TaoTao | ATM50-A1, Powermax 150, Lancer 150, CY50-A |
| Wolf Brand | Islander, Lucky, RX-50, V50, EX-150 |
| Chicago Scooter Co. | go., Nitro, Bella |
| Bintelli / ZNEN | Breeze, Sprint, Scorch, Flare |
| Motorcycles & ATVs | Any motorcycle or ATV with 7/8" handlebars, including Tao Motors |
Technical Specifications
- Handlebar Diameter: 22mm (7/8")
- Lever Length: 165mm (6.5 Inches)
- Mirror Mount: M8 x 1.25 Thread
- Fluid Compatibility: DOT 3 or DOT 4 Only
- Position: Right Hand (Front Brake)
- SKU: 159-30
Mechanic's Note: Never mix brake fluid types. If your reservoir cap says DOT 4, stick with DOT 4. When installing a new master cylinder, you must bleed the air out of the brake line — use a vacuum brake bleeder tool to pull fluid down to the caliper and eliminate any soft, spongy spots in your lever feel.
SKU: 159-30 | Vendor: Blue Line | Category: Brake Master Cylinders in Motor Vehicle Braking
Shipping information
Orders are prepared as quickly as possible. Delivery times and shipping costs are calculated at checkout based on the destination and items ordered.
Returns & warranty
Please verify fitment and part number before ordering. Contact Thrifty Scooters promptly if an item arrives damaged or incorrect.