Distance between two holes through the center point is 6.30in/160mm. Distance between adjacent holes is 3.15in/80mm. The diameter of the ratchet is 1.97in/55mm. Note: This pull starter has curved steel rod pawls; please check your starter pawl for consistency and verify dimensions before purchase. Recoil starter compatible with and clone engines GX160 GX200 5.5HP 6.5HP. Part Number: 27400-Z1T-702. Pull starter features a metal housing for improved friction resistance and durability. Pull cord operates smoothly and is resistant to breaking. Built-in recoil spring allows quick and smooth return to original position. Color: Red & Black. Material: Plastic. Package includes: 1 x pull plate, 1 x rope, 3 x screws. No additional items included. Note: Lighting and display differences may cause slight variations in color between image and actual item. Measurement tolerance is +/- 1-3cm.