2x10 Floor Joist Span Table 10 Starter Gear Plastic 16 Tooth Fits Briggs and Stratton 280104S 693058 693059. Set Of 10 New Aftermarket Replacement Starter Drive Gears Tech Info: Quantity 10 Outer Diameter: 1 5 8" Teeth: 16 ClockWise For aluminum and plastic ring gears Fits Briggs and Stratton Engine Models: 161432, 176432, 176437, 176452, 190412, 192402, 192412, 192417, 192432, 195707, 196402, 196412, 196417, 196427, 196432, 196436, 196437, 196707, 197402, 197412, 197415, 197417, 221437, 243431, 243432, 243434, 243436, 243437, 252412, 252417, 252702, 253707, 254412, 255707, 284702, 284777, 286702, 288702, 289702, 303437, 303440, 303445, 303446, 303447, 303707, 303772, 303775, 303776, 303777, 326431, 326437, 350442, 350447, 350772, 350776, 350777, 351442, 351447, 351777, 380777, 400707, 401707, 402437, 404437, 404577, 4045A7, 405777, 406577, 406777, 407577, 407677, 407777, 40A777, 40G777, 40H777, 40R877, 422432, 422435, 422437, 422442, 422445, 422707, 422777, 42A707, 42B707, 42D707, 42D777, 42E707, 42E777, 441577, 441677, 445677, 445877, 446677, 446877, 44H777, 44K777, 44L777, 44M777, 44N777, 44P777, 44R877, 44S877, 44S977, 461707, 49G575, 49M777 Replaces Part Numbers: 280104, 280104S, 4114, 4152, 4155, 4194, 5086, 5086D, 5086H, 5086K, 693058, 693059, 695708 Fits John Deere Lawn & Garden Tractor Models: 125 Replaces Part Numbers: LG280104, LG280104S, LG693059, LG695708, M150236, M83184