Replacement Snap Ring (circlip) for many of the Bush Hog gearboxes. Replaces OEM code 70133 and measures 72mm X 75mm X 2.50mm Fits these machines and more: 1850 Mow`n Machine - D6118 - 61" Mower Assembly (S/N 0125 & Above) 1850 Mow`n Machine - D6118 - 61" Mower Assembly (S/N 620 Thru 1509) 1855 Mow`n Machine - D6118 - 61" Mower Assembly (S/N 0125 & Above) 1855 Mow`n Machine - D6118 - 61" Mower Assembly (S/N 620 Thru 1509) 1860 Mow`n Machine - Mower Assembly 61" (S/N 0125 & Above) 1860 Mow`n Machine - Mower Assembly 61" (S/N 620 Thru 1509) 2008 Rotary Cutter 2150 Mow`n Machine - 61" Mower Assembly S/N 0125 & Up - Excluding S/N 620 thru 1509 2150 Mow`n Machine - 61" Mower Assembly S/N 620 thru 1509 2212 Flex Wing Cutter - Center Gearbox Assembly- 540 RPM 2212 Flex Wing Cutter - Left Hand Wing Gearbox Assembly - 540 RPM 2212 Flex Wing Cutter - Right Hand Wing Gearbox Assembly - 540 RPM 2212 Flex Wing Cutter - Gearbox Assembly Center - 540 RPM 2212 Flex Wing Cutter - Gearbox Assembly Left Hand Wing - 540 RPM 2212 Flex Wing Cutter - Gearbox Assembly, Right Hand Wing - 540 RPM 2315 Rotary Cutter - Center Divider Gearbox 2315 Rotary Cutter - Gearbox (540 RPM) P/N 71370, Manufactured by Comer, Used on Model 2315 Right Hand Wing 2315 Rotary Cutter - Gearbox (540 RPM) P/N 71372, Manufactured by Comer, Used on Model 2315 Left Hand Wing 2315 Rotary Cutter - Gearbox (540 RPM) P/N 71370, Manufactured by Comer, Used on Model 2315 Right Hand Wing 2315 Rotary Cutter - Gearbox (540 RPM) P/N 71372, Manufactured by Comer, Used on Model 2315 Left Hand Wing RFM Series Mowers We sell many replacement parts for the most manufacturers rotary cutters. If you don't see the parts you need listed please contact us we would love to earn your business. We are listing new items frequently so please check our store often.