Belt Replaces: Husqvarna 510 20 11-01 or 539 11 08-32 Hustler 777185, 784249 BigDog 777185 ___________________________________________________________ Fits: Husqvarna 42" cut IZ4217 ZTR as the cutter deck belt Hustler 54" RaptorXDX model 941500EX, Sport model 933473EX, ZTR, as the cutter deck belt 60" Super Z and Super Z HD model 932178EX, 935320EX and 938126EX, ZTR, as the PTO to cutter deck belt BigDog 48" R Series model 931493AU, Stout model 933549EX, ZTR, as the cutter deck belt ___________________________________________________________ Belt Details: Width: (inches) 5/8" (mm): 17mm Inside circumference (inches) 142" (mm): 3606.8 Outside circumference (inches) 145" (mm): 3683 (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 Allwyn belts meet the 'essential' Health and Safety norms for its entire range of fire-resistant, anti-static belts