Feature: 1. Applicable Models: Hydraulic disc brake kit is universal, suitable for 50cc 110cc 125cc 150cc 200cc 250cc Dirt Bike Quad ATV Go Kart. 2. Applicable : Replacement for ; Replacement for Kazuma; Replacement for Roketa; Replacement for Sunl; Replacement for Baja and more. 3. Package Included: Disc brake caliper system kit includes high compression hydraulic cable, brake pad and brake caliper disc disk rotor. 4. Optimum Performance: Professional manufacturing, go kart disc brake kit has high performance, strong reliability, making sure safety use. 5. Hole Distance: Distance between caliper mount holes is about 64mm/2.52inch, distance between master cylinder mount hole is about 45mm/1.77inch. Specification: Item Type: Disc Brake Kit Distance Between Caliper Mount Holes(Centre Hole To Centre Hole): . 64mm/2.52inch Distance Between Master Cylinder Mount Hole (Centre Hole To Centre Hole): . 45mm/1.77inch Fitment: For 50cc 110cc 125cc 150cc 200cc 250cc Dirt Bike Quad ATV Go Kart Replacement for Replacement for Kazuma Replacement for Roketa Replacement for Sunl Replacement for Four Replacement for Baja Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Color: As shown Material: Metal Package Contents: 1 x Brake Pad 1 x Brake Cable 2 x Gasket Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.