The mounting hole is 6.5MM, and the center distance of the mounting hole is 38MM.
The live cylinder diameter of the brake pump is 12.7MM, and the oil pipe screw is 10MM.
When installing, you must loosen the oil drain screw of the pump under the brake, and continuously press the brake foot brake pump to generate pressure, so that the oil of the brake pump passes through the oil pipe, enters the brake pump, discharges the air, and then tightens the oil drain screw. The brake system does not work without exhausting air
Description
Material:metal
Note
1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need.
2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm)
3.The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.
4.Instruction is not included.Professional Installation Is Highly Recommended!