TRIUMPH PART NUMBER IS 57-0280 (T280) - BSA 67-3028 or 42-5821. A GEARBOX MAIN-SHAFT BEARING CIRCLIP FITTED TO BOTH UNIT & PRE-UNIT MODELS FROM 1946 TO THE LAST HARRIS BONNEVILLE MODELS ENDED PRODUCTION.
TRIUMPH BONNEVILLE T140 TRIDENT T150 T160 GEARBOX MAINSHAFT BEARING 60-3552
TRIUMPH 3T 5T 6T TR6 T120 ORIGINAL GEARBOX MAINSHAFT HIGH GEAR BUSH 57-1370
TRIUMPH 5 SPEED GEARBOX MAINSHAFT ASSEMBLY 57-7077 T120V TR6V T140 TR7
MAINSHAFT BEARING ROYAL ENFIELD SUNBEAM TRIUMPH 89-3023 1463-31 24-4217 60-3552
BSA 40-3011 C15/B40 Gearbox Mainshaft Sliding Gear 23T STD 3rd Along NOS
TRIUMPH GEARBOX BEARING KIT PREUNIT UNIT
