Description:

[Vehicle Fitment-1]: Compatible with Dodge B100/B200/B300/CB300/D200/W200/D300 1979-1980, B150 1981-1989, B250/D350/W250 1981-1987, B250/B350 1988-1989, B350 1982-1987, D100 1979/1986-1989, D150/Ramcharger/W150 1979-1993, D250 1981-1988, D400/D450 1979-1981, W100 1986-1989, W350 1982-1985. [Vehicle Fitment-2]: Compatible with Plymouth PB150/PB250 1981-1983, PB200 1979-1980, PB350 1982-1983, Trailduster 1979-1981. [Reference Number]: The A-PremiumBrake Master Cylinder's reference number: M98894, 101860, 3766183, 3766201, 4213241, 4213242, 4238197, 4238199, 4294578, 4294773, 4294884, 4318739. Before placing an order, verify that the part is compatible with your vehicle using the compatibility system.. [Specification]: Material: Cast Iron; Master Cylinder Bore Diameter: 1.125 inch; Rearward Outlet Size: 9/16-20; Secondary Outlet Thread Diameter: 1/2-20.