Morgo Plunger pump rebuild kit Triumph 500 57-0405 SHIFT PLUNGER SPRING x2

57-0405 SHIFT PLUNGER SPRING x2

and much longer service life

these are much higher quality than the stamped replacements most shops sell

This kit is also great if putting a later Unit construction 4 speed gear cluster into a pre unit gearbox

This ring set is for all 500cc Unit Triumph from 1957-1974 with a nominal bore of 2

Morgo Plunger pump rebuild kit Triumph 500 57-0405 SHIFT PLUNGER SPRING x2If your current pump is in good shape and you want to rebuild it, this kit from Morgo is excellent. Included are two new check balls, two new springs, and two new oil pump nuts. Made in the UK by Morgo, you can be assured of the quality. Fits all pre unit and unit construction plunger oil pumps.