Triumph Pre-Unit Inner Chain Case Cover (1) - 57-477 Alloy No need to use original
Description
No need to use original Lucas rotor or stator with this unit
Norton & More during the late 1940's to 1950's with Magnetos & Dynamos
Original types
new magnetic filters and copper washers (all sold each)
T120R & T120TT) from 1964-1966 equipped with dual Amal Monoblocs
Triumph Pre-Unit Inner Chain Case Cover (1) - 57-477 Alloy No need to use originalNew for late 2025, we are now stocking Triumph pre unit inner chain case covers. Each cover has been casted and machined in England. Very high quality ready to be installed. Fits Triumph pre unit twins that feature a "dynamo". Please make sure our part number matches your parts book and bike application Please note that inner chain case covers are sold each as pictured **Features** Made in England Replaces Triumph part numbers 57 477 & t477
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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