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 200mm7.87in1. 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.