The 4L610-OPTIBELT belt of the v-belt wrapped family, by brand OPTIBELT, and in 4L profile. It has a 12.70mm x 9mm section with a 1499 mm internal length, a 1549 mm external length, and a mm primitive length.
The B137 belt of the v-belt wrapped family, by brand Generic, and in B profile. It has a 17mm x 11mm section with a 3475 mm internal length, a 3544 mm external length, and a mm primitive length.
