Norton Gear Box Mainshaft / Layshafts (1) - Choose Shaft Type / Application Airfilter Fits many Triumph Pre-Unit twins

Fits many Triumph Pre-Unit twins along with many early Triumph Unit twins from the 3TA

M Part number is 06-0999 or 060999

Just as good as the "UK made" sprockets for half the price

H4455 or H4007

Norton Gear Box Mainshaft / Layshafts (1) - Choose Shaft Type / Application Airfilter Fits many Triumph Pre-Unit twinsThere is now no need to settle with a worn out used Norton mainshaft or layshaft as Andover Norton in England are making new, high quality replacements Each shaft we now stock is manufactured to OEM specs with a beautifully ground precision finish along with the important oil scroll we stock both mainshafts and layshaft units to work with Norton Commando models (750 & 850) as well as many early models with the AMC gear box. Please refer to your parts