Short Description
245 mm stainless steel rear brake disc for selected Yamaha YZ and WR off-road motorcycles. Designed as a direct replacement with durable 4 mm construction and reliable braking performance for motocross, enduro and off-road use.
Product Description
245mm Rear Brake Disc
Replace the original rear brake rotor with this 245 mm Stainless Steel Rear Brake Disc, designed for selected Yamaha YZ and WR motorcycles.
Manufactured from 2Cr13 / AISI 420 stainless steel, the disc provides good strength, wear resistance and reliable braking performance under demanding riding conditions.
Precision manufacturing helps provide consistent brake pad contact, while the direct-fit design allows installation in place of the original rear brake disc without modification.
With a 245 mm outer diameter and 4 mm thickness, the disc is suitable for motocross, enduro and general off-road use.
Features
245 mm rear brake disc
2Cr13 / AISI 420 stainless steel construction
4 mm disc thickness
High wear resistance
Good heat resistance
Designed for consistent braking performance
Precision-machined for accurate fitment
6-hole mounting system
Direct replacement design
Suitable for motocross and enduro use
Product Specifications
Product Type: Rear Brake Disc / Rotor
Material: 2Cr13 / AISI 420 Stainless Steel
Outer Diameter: 245 mm
Inner Diameter: 118 mm
Thickness: 4 mm
Mounting Holes: 6
Bolt Circle Diameter: 134 mm
Installation Position: Rear Wheel
Application: Motocross / Enduro / Off-Road
Package Includes
1x Rear Brake Disc
Compatibility / Fitment
Yamaha YZ
Yamaha YZ125 2002-2016
Yamaha YZ250 2002-2015
Yamaha YZ250F 2002-2015
Yamaha YZ450F 2003-2015
Yamaha YZ250X 2016
Yamaha YZ250FX 2015-2016
Yamaha WR
Yamaha WR250F 2002-2016
Yamaha WR450F 2002-2015
Why Replace the Rear Brake Disc?
A worn or damaged rear brake disc can contribute to:
Reduced braking performance
Increased braking distance
Uneven brake pad wear
Brake pulsation or vibration
Reduced brake feel
Replacing the disc with a correctly sized stainless steel rotor helps restore consistent and reliable braking performance.
Installation Note
Before installation:
Clean the wheel hub mounting surface
Make sure the disc sits flat against the hub
Inspect mounting bolts for wear or damage
Check rear brake pad condition
Tighten mounting bolts to the torque specified in the motorcycle service manual
New brake discs should be properly bedded in with the brake pads before aggressive riding.
Important Fitment Note
Please check your motorcycle model and production year before ordering.
For additional fitment verification, compare the original brake disc dimensions with:
Outer Diameter: 245 mm
Inner Diameter: 118 mm
Thickness: 4 mm
Mounting Holes: 6
Bolt Circle Diameter: 134 mm