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 pawl for compatibility and verify dimensions before purchasing. Compatible with GX160 GX200 5.5HP 6.5HP engines and their clones. Part Number: 27400-Z1T-702. This pull starter features a metal housing for enhanced friction resistance and durability. The pull cord operates smoothly and is resistant to breaking. Includes a built-in recoil spring for fast and reliable return to the original position. Color: Red & Black Material: Plastic Package Contents: 1 x Pull Plate 1 x Rope 3 x Screws Note: Only the items listed above are included. Other products are not included. Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3cm.