4-speed 'close-ratio' transmission for 750cc Flatheads - 41-51 WL (NU) 515319 Maintains the original angle of

Maintains the original angle of the foot board

Quality reproduction of the stock transmission adjuster screw

pull or turn it as desired

With a switchable white/amber (orange) colored halo-ring

4-speed 'close-ratio' transmission for 750cc Flatheads - 41-51 WL (NU) 515319 Maintains the original angle ofIdentical appearance to the stock 3 speed transmission. 1, 2, 3 are smaller and 4th gear is identical to OEM ratio. We all know that the power band of 45" side valve engines is not all that wide and torque not that great. The original 3 speed transmission can, especially when accelerating up hill with a sidecar, or cruising at a certain speed, give you the feeling that you'd like an extra gear to smooth things out. Especially shifting from 1st. to