Front Brake Caliper for Yamaha YZ125 YZ250 YZ250F YZ400 YZ426F YZ450F WR450F

Front Brake Caliper for Yamaha

This front brake caliper mounts to the fork leg and squeezes the front rotor to slow or stop Yamaha dirt bikes and off-road models, replacing a worn or damaged original caliper.

Overview

This front brake caliper is the hydraulic clamping component that presses the brake pads against the front rotor on Yamaha motocross and off-road bikes. It is made for riders who need to replace a leaking, cracked, or seized caliper. The front brake caliper restores strong, predictable front braking for track and trail use.

Built For Performance

• Rigid caliper body keeps pad alignment steady under hard braking
• Piston and seal design built to hold hydraulic pressure without weeping
• Mounting points machined to match the factory fork and bracket layout
• Brake pad channel accepts standard replacement pads for the listed models
• Corrosion-resistant finish handles mud, water, and repeated washdowns

Fits These Machines

• for Yamaha YZ125
• for Yamaha YZ250
• for Yamaha YZ250F
• for Yamaha YZ400
• for Yamaha YZ426F
• for Yamaha YZ450F
• for Yamaha WR450F

On-The-Job Use

• Motocross and off-road riding where front brake control is critical
• Trail riding with repeated hard braking into corners
• Enduro and woods riding where heat and mud stress the brake system
• Rebuilding a bike with a damaged or seized front caliper

Specs At A Glance

Good To Know

Q: Does this bolt straight onto the fork? A: It is designed to mount at the factory caliper location on the listed models. Confirm your caliper mounting style before ordering.

Q: Do I need to bleed the front brake after installing it? A: Yes, air must be removed from the line for the lever to feel firm. Check the banjo bolt and bleeder for leaks after filling.

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