Norton 750 / 850 Commando Exhaust Pipe Balance Tube (1) - 06-6332 T140 37-1090 / W1090 spring fits

37-1090 / W1090 spring fits Triumph 650 Unit Twins (Bonneville

wrist pins

Fits Triumph 500 T100 models from 1967-1971

If so you are in luck

Norton 750 / 850 Commando Exhaust Pipe Balance Tube (1) - 06-6332 T140 37-1090 / W1090 spring fitsNew Norton Commando chrome exhaust pipe balance tube. Tube is made in England to replace Norton part numbers 06 6332 & 066332. Measures 5 1 4" long with a diameter of 1 3 8". Fits Norton 750 850 models that have the proper exhaust pipes to accept a balance pipe. Please check your parts book to ensure the best fitment. Click here to order the clamps should you have a MKIIA or MKIII model (06 3991 063991) Please note that this tube is sold each as