Part Number: 532403849 403849 Compatible with Husqvarna: HU725F, HU700F, 6522 SL, 67521 ES, 67522 ES, 70021 CH1, 91737535, 5521 CHV, 65021 CHV, 65021 ES, 65022 ES, 6522 SH, 62522 FE, XT721F, XT722FE, XT721F, XT721F, HU725F, XT722 FE Compatible with Poulan: 961420106, PR625Y22RKP, PP820SA, XT600Y21RP, PR625Y22RP, PR625Y22RP, XT600Y21RP, PR600Y22SHP, PR625Y22SHP, PR625Y22RHP, PR625Y22RHP, PR65Y22SHP, 96142010200, PR675Y22RHP (96142011201) Compatible with Craftsman: 917370441, 917370401, 917370414, 917370415, 917376673, 917371650, 917376742, 917376061, 917376531, 917370410, 917370411, 917370412, 917370413 Compatible with the following brands: Husqvarna, Craftsman, Poulan, S-ears, Poulan Pro, AYP, Roper, Jonsered and Weed Eater Package includes: 14T Pinion Gear *2 (This product is made of high quality materials, strong, durable, to extend the service life of the product, before you buy, please carefully check the machine model, buy again to avoid purchasing errors, thank you!) If you need, please feel free to contact us, we will reply to your email as soon as possible Compatible with Husqvarna: XT721F (96143006200) (2009-12) Lawn Mower, XT722FE (961430061) Rotary Lawn Mower, XT721F (961430059) (2009-12) Lawn Mower, XT721F (96143005901) (2010-02) Lawn Mower, HU725F Rotary Lawn Mower, XT722 FE (96143006105) Rotary Lawn Mower, 65021 CHV (96143001904) (2008-01) Lawn Mower, 65021 CHV (2007-07) Lawn Mower, 65021 CHV (96143001900) (2006-12) Lawn Mower, 65021 CHV (96143001901) (2006-12) Lawn Mower, 65021 CHV (96143001903) (2007-08) Lawn Mower, 65021 ES (96143002000) (2006-12) Lawn Mower, 5521 CHV (961430001-07) (2007-09) Walk Mower, 5521 CHV (96143000104) (2006-08) Walk Mower, 5521 CHV (96143000102) (2005-04) Walk Mower, 5521 CHV (96143000105) (2006-12) Walk Mower, 5521 CHV (96143000106) (2006-12) Walk Mower, 5521 CHV (96143000103) (2006-02) Walk Mower Compatible with Poulan: PP820SA Mower PR600Y22SHP (96122001404) Rotary Lawn Mower XT600Y21RP (96142004200) Rotary Lawn Mower PR625Y22RP (430510) Lawn Mower XT600Y21RP (96142004201) Rotary Lawn Mower PR625Y22RHP (430543) Lawn Mower PR625Y22RHP (424636) Lawn Mower PR625Y22RKP (417357) Lawn Mower PR625Y22RP (427741) Lawn Mower 961420106 (2012-03) Lawn Mower PR65Y22SHP Lawn Mower 96142010200 Rotary Lawn Mower PR675Y22RHP (96142011201) Rotary Lawn Mower PR625Y22SHP Lawn Mower Compatible with Craftsman: 917376080 6.5 Horsepower Power-Propelled 22" Multi-Cut 917371600 Lawn Mower 917376732 Lawn Mower 917376722 Lawn Mower 917255540 Lawn Tractor 917253401 Lawn Mower 917253450 Lawn Mower 917253461 Lawn Mower 917253400 Lawn Mower 917376061 Lawn Mower 917370441 Lawn Mower 917379470 Lawn Mower 917376673 Lawn Mower 917376531 Lawn Mower 917371650 Lawn Mower 917370610 Lawn Mower 917.371722 Lawn Mower 917253410 Lawn Mower 917376583 Rotary Mower 917376470 Mower 917377011 Rotary Lawn Mower 917377012 Rotary Lawn Mower 917377013 Rotary Lawn Mower 96146000200 Rotary Mower 917376681 Lawn Mower 917376091 Mower 917376742 Lawn Mower 917376391 Mower 917.376054 Mower 917376551 Rotary Lawn Mower 917376164 Lawn Mower