John Deere Original Equipment Pin Fastener & Torsion Spring Set - M83410A. Set Includes: (1) John Deere Original Equipment Torsion Spring - M83410. (1) John Deere Original Equipment Pin Fastener - M112899. Fits the following John Deere Models: 108, 111, 111H and 112L Lawn Tractors (with 30-Inch & 38-Inch Mower Deck), 116 and 116H Lawn Tractors (with 38-Inch & 46-Inch Mower Deck), 130, 160 and 165 Lawn Tractors (with 30-Inch & 38-Inch Mower Deck), 170 Lawn Tractor (with 38-Inch Mower Deck), 175 Lawn Tractor (with 38-Inch Mower Deck), 180 Lawn Tractor (with 38-Inch, 46-Inch or 48-Inch Mower Deck), 185 Lawn Tractor (with 38-Inch or 46-Inch Mower Deck), 190C (100 Series) Tractor, 240(sn. 141073-), 245, 260, 265, 285 & 320 Lawn and Garden Tractors, 325, 335 and 345 Lawn and Garden Tractors, D170, E180, F510, F525, F710(030001-), F725(030001-), F535, G100, G110, GS25, GS30, GS45 and GS75 Commercial Walk-Behind Mowers, GT242, GT262 and GT275 Lawn and Garden Tractors,GX70, GX75 and GX95 Riding Mowers, GX85 and SX85 Riding Mowers, LA150, LA175, LT166, SX95, RX63, S180, STX30(YELLOW MOWER DECK), STX38 and STX46 (Black Mower Deck), STX46 (Black Mower Deck). These are OEM John Deere Parts. Thanks for looking!