Rear Brake Master Cylinder Rebuild Kit for Suzuki RM80 RM 80 1990-2001

Rear Brake Master Cylinder Rebuild Kit for Suzuki RM80

This rear brake master cylinder rebuild kit restores proper hydraulic function to the rear brake system on 1990-2001 Suzuki RM80 motorcycles, replacing worn seals and internal components so the master cylinder can build and hold pressure again.

Overview

This rear brake master cylinder rebuild kit is a direct service solution for riders keeping older machines trail ready. The kit refreshes the internals of the rear master cylinder so braking feel and reliability return without sourcing an entire new assembly. It suits home mechanics and shops servicing 1990-2001 Suzuki RM80 dirt bikes.

Built For Performance

• Complete seal and internal component set for a rear brake master cylinder rebuild
• Restores hydraulic pressure for consistent rear brake response
• Designed to match the factory master cylinder bore and seal profile
• Ideal for routine maintenance on 1990-2001 Suzuki RM80 machines
• Helps eliminate leaks, spongy feel, and slow brake return
• Straightforward installation for a competent home mechanic

Fits These Machines

• for Suzuki RM80 1990
• for Suzuki RM80 1991
• for Suzuki RM80 1992
• for Suzuki RM80 1993
• for Suzuki RM80 1994
• for Suzuki RM80 1995
• for Suzuki RM80 1996
• for Suzuki RM80 1997
• for Suzuki RM80 1998
• for Suzuki RM80 1999
• for Suzuki RM80 2000
• for Suzuki RM80 2001

On-The-Job Use

• Restoring rear brake performance on a used or long-stored RM80
• Scheduled brake system maintenance in a home garage
• Track and trail day repairs when rear braking fades
• Shop service work on 1990-2001 two-stroke minis

Specs At A Glance

Good To Know

Q: Do I need to bleed the brakes after installing this rebuild kit? A: Yes, the rear brake system must be bled after reassembly to remove air and restore a firm pedal. Use fresh brake fluid and check for leaks at the seals before riding.

Q: Can I reuse the old master cylinder bore with this kit? A: The bore should be clean and free of scoring or pitting before installing new seals. If the bore is damaged, the kit may not seal properly and the cylinder may need replacement.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.