This is a A-A23.5 Classical V-Belt (1/2" X 25.5") PN: A23.5Main Description As Following : A-A23.5 Classical V-Belt (1/2" X 25.5") P.N: A23.5 1/2 X 25.5 A -Section Polyester CordColor: BlackLength: 25.5Material: Polyester CordThickness: .315Type: A-SectionWidth: 1/2 Replaces: A-1916657 SPECIALTY MOWER BELTS , A-4L255 IND. 4L SECTION BELT , Crossed From: 75404090 MTD/ CUB CADET/ WHITE , 95404090 MTD/ CUB CADET/ WHITE Found in Section & Models : Industrial Belts > A-Section Wrapped Belt, (Miscellaneous) (UNDEFINED): SEVERAL, Lawn & Garden & Specialty Belts > Tiller, Troy-Bilt TILLER: 21A-492R766 PONY (2016-19), Troy-Bilt TILLER: 21A-495B766 PROLINE FRT (2016-19), Troy-Bilt TILLER: 21A-692R766 PONY (2015), Troy-Bilt TILLER: 21A-695B766 PRO-LINE FRT (2015), Troy-Bilt TILLER: 21AE492K766 PONY ES (2015-19), Troy-Bilt TILLER: 21B-34M8711 COLT FT (2016), Troy-Bilt TILLER: 21D-64M1011 BRONCO (2011-12), Troy-Bilt TILLER: 21D-64M1066 BRONCO (2011-12), Troy-Bilt TILLER: 21D-64M7711 BRONCO (2012-13), Troy-Bilt TILLER: 21D-64M7766 BRONCO (2012-13), Troy-Bilt TILLER: 21D-64M8711 BRONCO (2014-16), Troy-Bilt TILLER: 21D-64M8711 BRONCO CRT (2017-18), Troy-Bilt TILLER: 21D-64M8766 BRONCO (2014-19), Troy-Bilt TILLER: 21D-644D211 BRONCO (2011-12), Troy-Bilt TILLER: 21D-644D266 BRONCO (2011), Troy-Bilt TILLER: 21D-65M1011 SUPER BRONCO (2011-12), Troy-Bilt TILLER: 21D-65M1066 SUPER BRONCO (2011-12), Troy-Bilt TILLER: 21D-65M7711 SUPER BRONCO (2012-13), Troy-Bilt TILLER: 21D-65M7766 SUPER BRONCO (2012-13) Associated Items : New Also This is An Aftermarket Product And : 1/2" x 25.5" A Section Polyester Cord Color: Black Length: 25.5" Material: Polyester Cord Type: A-Section Width: 1/2"