-THE STANDARD STRAP LENGTH FOR MODELS 5, 7 & 14 IS 15 FT. -MODELS 9, 16 & 18 COME STANDARD WITH 18 FT STRAPS. -ALL STRAPS ARE 2" IN WIDTH. -IF YOU NEED TO REPLACE THE BOLT/WASHER THAT CONNECTS YOUR STRAP TO THE SHAFT, YOU CAN DO SO HERE.