New Triumph twins primary chain adjuster trunnion. This trunnion will replace Triumph part numbers 70-4148, E4148, 70-5977 & E5977. Imported from England / made in England. OEM quality...
We stock a few types of trunnions to fit Triumph 350, 500, and 650 unit construction models (3TA, 5TA, T90, T100, TR6, T120, etc). Check your parts book to ensure the best fitment.
- Made in England
- OEM part number is 70-4148, E4148, 70-5977 & E5977
- Free shipping in the USA