Replaces Belt# Masport 503368 Deutscher 3161 ___________________________________________________________ Fits: Deutscher Chipper Shredder as the drive belt Masport Chipper Shredder 3.5hp as the blade drive belt ___________________________________________________________ Belt Details: Width: (inches) 1/2" (mm): 13mm Inside circumference: (inches) 31" (mm): 787mm Outside circumference: (inches) 33" (mm): 838mm Standard (Non-genuine) 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 Please note: Due to supply issues some belt sizes are unavailable in PIX brand and have been substituted with Allwyn brand. High quality aftermarket replacement belt Value for less cost over time, lowering costs over the duration of equipment ownership Good quality belts transmit engine power more efficiently, resulting in less fuel consumption to achieve the same cutting result Good quality belts run smoother, quieter Certified in manufacture ISO/TS16949:2016 and ISO 14001 OHSAS 18001 Meets the 'essential' Health and Safety norms for its entire range of fire-resistant, anti-static belts