Omix proudly offers replacement brake components for your Willys/Jeep that meet or exceed OE standards for quality so maintaining optimum braking performance has never been so easy! This replacement brake master cylinder fitting bolt fits 41-45 MB, 41-45 GPW, 45-49 CJ2A, 48-53 CJ3A, 53-67 CJ3B, 50-52 M38, 52-71 M38A1, 55-66 CJ5, 55-66 CJ6, 48-51 Jeepster models. The bolt is 1.25 inch in length and has ½ inch by 20 male threads and 3/8 inch by24 female threads with a 3/4 inch hex head. Replaces OE part number 637605

This Part Fits:

Year	Make	Model	Submodel
1959-1960	Jeep	CJ3	Base
1959-1960,1966	Jeep	CJ5	Base
1949-1958	Jeep	Willys	CJ-3
1955-1958	Jeep	Willys	CJ-5
1941-1942	Willys	MB	Base