Tecumseh 33835 Mega Fire Electric Starter Original Tecumseh part Fits Models: Tecumseh OH120, OH140, OH160, OH180, HH and VH Replaces part number 32817, 32510 Specifications: Length: 7 1/2 In, outside diameter Housing: 3 In, Teeth: 11 Teeth On Gear, Volt: 12. Please verify model number prior to ordering to ensure this is the correct part for your engine