Fits for GX340(11HP) GX390(13HP) GX610(18HP) GX620(20HP) Generator PartsReplacement manufacturer part : 28400-ZE3-W01 28400-ZE3-W01ZAReplace 31-060, Rotary 26-10379, 150-707Length center to center hole is 200mm/7.87in1. quality replacement for lawn mower pull .2. Easy to use with the pull rope for starting the grass cutter.3. perfect replacement for the broken of grass cutter.Material: MetalDimension: 48 x 210mm / 1.89-inch x 8.27-inch (H*D)Mount Hole Diameter: 6mm / 0.24-inchMount Hole Distance: 100mm / 3.94-inchCore Dia.: 50mm / 1.97-inchMain Color: Black +RedPackage include:1 x with steel plate ratchetOnly the above package content, other products are not included.Note: Light 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.