YOXUFA Rear Brake Master Cylinder with 70" Braided Hose for 90–250cc ATVs and Pit Bikes — Universal Fit, Durable Routing

YOXUFA Rear Brake Master Cylinder Reservoir Hose Line is a universal replacement kit designed to restore rear braking function on 90cc–250cc ATVs, pit bikes, go-karts and similar small motorcycles.

This compact, service-ready assembly includes a cast master cylinder with reservoir, a 70-inch braided brake line and mounting hardware engineered to fit a wide range of Arctic Cat, Suzuki and many Chinese-brand quads and pit bikes. The kit’s adjustable mounting dimensions and generous hose length make it suitable for common rear-brake setups, and the braided line delivers improved routing durability compared with standard rubber tubing.

Will this master cylinder fit my 90cc–250cc ATV or pit bike?

Yes — the YOXUFA unit is built for broad compatibility across small-displacement off-road vehicles. It features common mounting hole spacing and a threaded rod length that matches many factory rear brake actuators.

• Total length: 190 mm (7.48").
• Mounting hole center-to-center: 45 mm (1.77").
• Threaded rod length: 66 mm (2.59").
• Includes universal fittings for 90–250cc ATVs, pit bikes, Yerf Dog, Coleman carts and more.

How durable and serviceable is the braided brake hose?

The supplied 70-inch braided brake hose is designed to handle typical off-road vibration and routing through frames or body panels. Braided construction resists abrasion and offers firmer feel under load compared with plain rubber lines, which helps preserve pedal response over time.

• Brake hose length: 1778 mm (70").
• Braided cover resists chafing and external wear.
• Includes mounting ties and bolts for secure routing.
• Pre-fitted ends reduce need for additional adapters on standard fittings.

What comes in the box and what tools will I need?

The kit arrives ready to install with the core components and basic mounting hardware, so you can expect a straightforward replacement job with common hand tools. Double-check thread sizes and brake fluid compatibility before starting work.

• Package includes: 1 rear brake master cylinder with reservoir, 1 braided brake line (70"), 2 bolts, 6 zip ties.
• Suggested tools: wrench set, pliers, brake fluid, bleed kit, thread locker optional.
• Verify compatibility and hose routing before tightening fasteners.

How should I maintain this brake cylinder and hose after installation?

Routine inspection and correct bleeding keep the brake system reliable. Check fittings and zip ties for tightness after initial runs and periodically inspect the hose for wear or chafing.

• Flush and bleed system when fitting or if air is present.
• Inspect braided line for abrasions or leaks regularly.
• Tighten mounting bolts to proper torque and secure excess hose with ties.

Who is this for: The YOXUFA Rear Brake Master Cylinder Reservoir Hose Line is aimed at riders, mechanics and DIYers who need a durable, adaptable rear-brake replacement for 90cc–250cc ATVs, pit bikes, go-karts, small buggies and similar machines. It suits owners of Arctic Cat, Suzuki and various Chinese-brand machines who want a ready-to-install kit with a long braided hose and common mounting dimensions. Before purchase, confirm the listed measurements and vehicle fitment to ensure compatibility with your brake lever, pedal linkage and frame routing.