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TRIUMPH PLATES - Browse Original Triumph Catalogue Plates
DRIVE BUSH OIL PUMP TR250, TR5
Part No:
137978
NOT AVAILABLE This part is no longer available
![](https://www.revingtontr.com/images/no-product-image.jpg)
This oil pump drive bush is fitted into the block of early TR5 models and all TR250. Late TR5's and all TR6 use bush part number 149776 which fits into a larger bore in the engine block but accommodates the same oil pump drive shaft diameter.