Norton Commando Twins Layshaft Roller Bearing 06-7710 1969-75 Triumph Rear Sprocket This style of switch (EMGO

This style of switch (EMGO and Lucas brands) is the "pull type" operated by a lever and spring and mounts onto a chainguard

and repairable gas tank

Close 35 ATDC

M Part number is 97-1946

Etc) from the 1960's through the 1970's

Norton Commando Twins Layshaft Roller Bearing 06-7710 1969-75 Triumph Rear Sprocket This style of switch (EMGONew FAG Norton Commando Twins "Upgrade" Layshaft Roller Bearing. If your rebuilding your Norton Gearbox, or even contemplating about taking it apart then you need to read this! Due to many unfortunate catastrophic Ball Bearing failures on the Norton transmissions, (specifically the Layshaft) caused by low quality bearings, axial loads and friction, we have found an excellent quality replacement roller bearing which will eliminate your problems and