delivery oil pump. The high precision made internals with close
tolerances give a more efficient oil feed and return and also prevents
oil bleed past the gears when the bike is standing for long periods of
pump kit comes with a crankshaft worm drive gear, locking tab
washer,locking left hand thread nut, oil pump gasket, fixing bolts and
fitting instructions. Rev drive tabs are standard for all the oil pumps.
oil pump is individually tested for feed and return rates, and bleed
test, as part of SRM`s special products quality control.
also recommend to replace the Oil pressure release valve at the same
time to ensure your oil system is at its optimum best , our part number
Fits all BSA A50 and A65 models 1963 to 1973
pump will fit both standard engines with the main bush,
and SRM/Devimead needle roller converted engines with no modifications
instructions supplied with the kit, including how to bleed prime the
oil system before the engine is started for the first time after an
engine rebuild or oil pump change.