Triumph 350 500 Gearbox Mainshaft Bearing 57-1469 1957-74 5TA T90 T100 Trident OEM part number is 70-4148

OEM part number is 70-4148

Measures approx 1 7/8" long with a 1/4" hole

When it comes down to service and maintenance on a motorcycle or vehicle Haynes repair manuals is one of the most trusted names in the industry

Trophy & TR6C) from 1965-1970

Zinc plated

Triumph 350 500 Gearbox Mainshaft Bearing 57-1469 1957-74 5TA T90 T100 Trident OEM part number is 70-4148New Top Quality Triumph Unit 350 500 Twins Mainshaft Bearing. If you are looking for a high quality bearing without breaking the bank you have found it! Made in Japan. Bearing measures 17MM X 47MM X 14MM with a C3 clearance rating. Fits all Triumph 350 & 500 Unit Twins (Daytona, T100R, T100C, Tiger, T90, 5TA, Etc) from 1957 1974 on the "timing side". Please refer to your parts catalog for proper fitment. *****Please check your parts book to ensure the