Norton Twins Rocker Spindle Plate Set 06-7578/9S Dust Covers If your restoring your BSA

If your restoring your BSA Unit Twin to complete Original & Factory Spec

M21 & M33 models from 1949 & On

Shift forks will work with most Triumph 4-speed 5-speed models including the 6T

Please use the drop down menu to select which Amal Concentric top cap you desire - sold each

Norton Twins Rocker Spindle Plate Set 06-7578/9S Dust Covers If your restoring your BSANew Norton Twins Rocker Spindle Plate Set. This is a very high quality set that is ready to be installed. Comes with (4) 06 7578 plates and (4) 06 7579 plates. Fits many Norton twins which include the Atlas, Dominator, Commando, and many others. Please refer to your parts catalog for proper fitment. Made in England O. E. M Part number is 06 7578 and 067579