Oil pump kit for 1948-'53 HD® big twins include an oil pump assembly, drive shaft and pinion shaft drive gears, breather gear, and shim kit are offered primarily for scratch built applications where the builder is usually starting out with aftermarket crankcases and needs all of these parts. These kits may also be applied to older engines where a complete overhaul requiring all new parts is to be performed.

This Part Fits:

Year	Make	Model	Submodel
1948-1953	Harley-Davidson	FL	Base
1953	Harley-Davidson	FLF	Base