Lucas Type Auto Advance Unit Springs (1 PAIR) - 54415642 Wipac You will get a total

You will get a total of six clutch plates as pictured

these little rubber boots become Brittle and start to Crack over time

M Part number is 97-4575 or H4575

* Brand New English Made BSA Unit Twins Chrome Front Exhaust Cross Strap Stay Bracket

Lucas Type Auto Advance Unit Springs (1 PAIR) - 54415642 Wipac You will get a totalNew Lucas Type Auto Advance Spring Set. It is crucial that your auto advance springs are in good working order. In detail, if your springs become worn and loose tension, it will cause erratic idle especially when the RPM's are decreasing. This new auto advance spring set has the right tension which will allow your motorcycle to rev smoothly throughout the RPM range and smoothly at idle. Works with most Triumph, BSA, & Norton singles, twins and triples