Belt Replaces: Bolens 1728133Toro 111435___________________________________________________________ Fits: Bolens42" cut 11hp and 12hp selected ride-on as the cutter deck belt Toro1987-1988 211-5 and 212-6 as the transmission drive belt___________________________________________________________ Belt Details: Width: (inches) 1/2" (mm): 13mmInside circumference (inches) 90" (mm): 2286mmOutside circumference (inches) 92" (mm): 2336mm(non-genuine) Made with Kevlar™ Please check your manual for the correct belt number as there could be multiple applications.Manufacturers have uploaded manuals online.All parts need to be fitted by a licensed Technician High quality aftermarket replacement belt Certified in manufacture ISO/TS16949:2016 and ISO 14001 OHSAS 18001 These belts meet the 'essential' Health and Safety norms for its entire range of fire-resistant, anti-static belts