Electric Starter / Kohler 52 098 13-SPack Size:1Gravely 049247, Gravely 038033, Kohler 52 098 13, Kohler 52 098 10, Kohler 52 098 06, Kohler 52 098 13-SFoley/Belsaw 5980088, J. Thomas RS-0026, J. Thomas K-2770, Laser 97616, NHC 269-5517, Oregon 33-718, Prime Line 7-06805, Rotary 9977, Sunbelt KOH-52 098 13Kohler M18, M20, MV20, KT19, KT21, KT161 and KT181OD Housing: 3 1/16 ", Battery cable stud comes out the back of the starter, Striking or disassembling starter will void warranty, Teeth: 9 teeth on gear, Length: 9 3/16 ", Mounting Stud: Two 1/4 " -20, Center To Center Mount: 2 1/2 "