Yamaha Motor Co., Ltd. 806-25711-00-00 Brake Disc

Description:

The Yamaha 806-25711-00-00 Brake Disc is a braking component used in snowmobile and light vehicle braking systems. Commonly installed in vintage Yamaha snowmobiles such as the SL338 and SS338 to provide friction surface for braking via caliper engagement. Maintenance teams and technicians use this part for repair, replacement, and restoration of worn or damaged brake discs to ensure safe stopping performance.

Applications:

The Yamaha 806-25711-00-00 Brake Disc is used in Yamaha braking systems where controlled deceleration and stopping power are critical. It is commonly found in vintage Yamaha snowmobiles (late 1960s–early 1970s models), mounted within the brake assembly and interfacing with caliper components to generate friction and slow the drivetrain. This component ensures reliable braking performance, proper heat dissipation, and safe operation in snow conditions.

Technical Specifications:

• Brand: Yamaha
• Part Number: 806-25711-00-00
• Product Type: Brake disc / rotor
• Function: Provides friction surface for braking system
• Application: Snowmobile braking system
• Fitment: Yamaha SL338, SS338, and similar vintage models
• Mounting Location: Brake assembly / driveline braking interface
• Material: Hardened steel for heat resistance and durability
• Design: Solid disc rotor for caliper-based braking
• System Role: Converts kinetic energy into heat for controlled stopping
• OEM Status: Genuine Yamaha replacement component

Common Replacements:

• Yamaha 806-25711-01-00
• Yamaha 806-25730-00-00
• Yamaha 806-25740-00-00