Triumph 650 Oil Feed Junction Pipe Assembly Block Early PN# 70-4590


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Top quality Triumph oil pump junction block as fitted to 1963-66 650 twins. Replaces Triumph OEM PN# 70-4590. While not ‘technically’ correct, this junction block can also be used on 1967-78 650 & 750 twins that were originally fitted with junction block PN# 70-6930 71-3478 or 71-7013

For the oil pump junction block gasket CLICK HERE

Need a new oil pump for your 650 or 750 twin? AVAILABLE HERE

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LF Harris motorcycle spares are produced to the highest quality standards possible utilizing original Triumph tooling, dies, factory blueprints & materials combined with modern manufacturing equipment, tolerances & techniques.


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