Breather gear kit for 1948 - early 1977 big twin. Standard size replacement for use in cases where original breather gear hole has not been modified. Kit comes with standard size breather gear and one of each of the following shims: .100", .110", .120", .130", .140", .150", .160" and .170" to properly set breather gear spacing.

This Part Fits:

Year	Make	Model	Submodel
1948-1962	Harley-Davidson	FL	Base
1953,1955-1959	Harley-Davidson	FLF	Base
1958-1959	Harley-Davidson	FLH Duo-Glide	Base
1970-1977	Harley-Davidson	FLH Electra Glide	Base
1955-1957	Harley-Davidson	FLH Hydra-Glide	Base
1955-1959	Harley-Davidson	FLHF	Base
1971-1977	Harley-Davidson	FX Super Glide	Base