The 5L340K is a heavy-duty aramid fiber reinforced V-belt measuring 0.656" wide x 34" long, featuring aramid fiber reinforced cords for superior tensile strength. 5L340K Specifications Top Width: 0.656" (16.66mm) Outside Length: 34" (863.6mm) Inside Length: 31" (787.4mm) Min Pulley Diameter: 2.5" Reinforcement: Kevlar Aramid Fiber OEM Part Numbers Replaced by 5L340K 7540135 7540192 ALLIS-CHALMERS 2029348 CHETECH 2340 COAST TO COAST 7540165 COLUMBIA PRODUCTS 7540165 COLUMBIA PRODUCTS 754165 DYNAMARK 41505 FIRESTONE 7540165 GAMBLE SKOGMO 7540165 GAMBLE SKOGMO 754165 GRASSHOPPER 381904 GRAVELY 72111 HOMELITE 174883 HUSKEE 95404265 Plus 30 additional OEM part numbers. The 5L340K Kevlar belt is recommended for equipment exposed to extreme temperatures, heavy loads, or demanding operating conditions.