Fits: This Rear Brake Master Cylinder Replacement for Chinese Dirt Pit Bike Sunl Pitster SSR Thumpstar 110 125 140cc.
Material: Constructed from high-quality aluminum alloy, ensuring durability and resistance to corrosion.
Function: This rear brake master cylinder replacement part is designed to provide reliable braking performance for off-road motorcycles.
Note: This master cylinder with built-in reservoir. After changing the caliper and filling the hydraulic oil,be sure to bleed the remaining air from the brake system to insure the caliper is working effectively.
Package Included: 1 x Rear Brake Master Cylinder. length: 8.5"Max 8.27"Min; Push Rod Length: 4.53"Max 4.33"Min.