B-115 1 1/2"

14mm 115 tooth for factory length rigid frame applications 29 x 61 and 29 x 58

B-121 1 1/2"

14mm 121 tooth for many applications - re-gear 4 speeds, etc.

B-126 1 1/2"

14mm 126 tooth for most 4 speed applications including all factory installed big twin final drives.

B-128 1 1/2"

14mm 128 tooth for 1993 softail frames with 61 tooth rear wheel pulleys, also may be utilized on custom and many conversions and gear ratio changes. Can also be used when installing a smaller rear wheel pulley on 1990 to 1998 softail models.

B-132 1 1/2"

14mm fits 1986 to 1993 softail frames as well as most aftermarket softail style frames. Some other than stock gear ratios can be achieved using this belt.

B-136 1 1/2"

14mm 136 tooth fits 1986 to present, 5 speed swing arm rubber mounted, 5 speeds with 32 x 70 pulleys.