Leed Brakes power booster assemblies are shipped fully assembled. This insures proper adjustment of the pushrod between the power booster and master cylinder and proper fitment all valves, lines and brackets for a trouble-free installation.Upgrade your factory power brake car to a new 8" dual diaphragm chrome power booster and 1 in. bore disc brake chrome master cylinder with our quick install kit. This upgrade kit allows you to replace your worn out factory brake booster in no time. In this kit we include an 8" chrome power brake booster, mounting brackets, adjustable proportioning valve and a 1 in. bore chrome disc brake master cylinder. A great kit with easy installation.Application Summary: Year Make/Model 1965-1971 Chrysler 300 1966-1972 Chrysler New Yorker 1965-1972 Chrysler Newport 1965-1972 Chrysler Town & Country 1965-1972 Dodge Monaco 1965-1972 Dodge Polara 1965-1972 Plymouth Fury 1968-1972 Plymouth Fury I 1965-1972 Plymouth Fury II 1965-1972 Plymouth Fury III 1972 Plymouth Gran Fury 1967 Plymouth VIP