Brake Master Cylinder Pump for SSR Coolster Taotao 110cc 125cc Pit Bike ATV

Product Overview

This aftermarket replacement rear brake master cylinder pump is intended for 110cc and 125cc pit bike and ATV applications, including SSR, Coolster, and Taotao models. A rear brake master cylinder converts pedal force into hydraulic pressure that operates the rear brake caliper, supporting normal braking function. Verify the existing part number and your machine's specific model before ordering.

Key Features & Performance

• Rear brake master cylinder pump that pressurizes brake fluid to actuate the rear brake caliper
• Supports the normal rear braking function of the listed 110cc and 125cc pit bike and ATV applications
• Serviced or replaced when the existing master cylinder is worn, leaking, or no longer building pressure
• Intended for the SSR, Coolster, and Taotao models within the stated engine size range

Fitment & Compatibility

• for 110cc pit bike applications
• for 125cc pit bike applications
• for 110cc ATV applications
• for 125cc ATV applications
• for SSR pit bike and ATV applications
• for Coolster pit bike and ATV applications
• for Taotao pit bike and ATV applications

Common Uses

• Replacing a rear brake master cylinder that is leaking, seized, or no longer building hydraulic pressure
• Servicing the rear hydraulic brake system during routine maintenance
• Restoring rear brake function after the original master cylinder has failed

Technical Specifications

• Product Type: Rear Brake Master Cylinder Pump
• Engine Application(s): 110cc, 125cc
• Vehicle Application(s): Pit bike, ATV
• Model Application(s): SSR, Coolster, Taotao

Frequently Asked Questions

Q: What does a rear brake master cylinder pump do? A: It converts pedal input into hydraulic pressure that pushes brake fluid to the rear caliper, which applies the rear brake.

Q: How do I confirm this fits my machine? A: Compare the existing master cylinder part number and your complete machine model and engine size with the information in this listing before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.