Description
Wilwood Aluminum Master Cylinder, Dual Bowl, 1 1/8 inch bore, black e-coat finish w/ black lid** for use w/ disc / drum or disc / disc brakes **
Wilwood Aluminum Master Cylinder
Dual bowl, 1-1/8 inch bore, black e-coat finish with matching black lid. Designed for disc/drum or disc/disc brake systems, this Wilwood tandem master cylinder is optimized for power brake applications using vacuum or hydraulic assist. The 1-1/8 bore delivers increased fluid volume and strong hydraulic response, making it ideal for boosted braking setups. Built from high-pressure die-cast aluminum, it weighs only 3 lbsapproximately 75% lighter than cast-iron OE master cylinders. It fits mount flanges from 3.22″3.40″, compatible with most domestic cars and trucks from the mid-1960s onward, and offers fluid outlet ports on both sides for maximum installation flexibility. A 1.10 stroke and 2:1 chamber volume ratio ensure smooth and consistent performance.
- 1-1/8 bore specifically suited for power brake systems (vacuum or hydraulic assist)
- Durable black e-coat finish with black lid
- For use with disc/drum or disc/disc configurations
- High-pressure die-cast aluminum construction weighs only 3 lbs
- Approximately 75% lighter than traditional cast-iron OE master cylinders
- Dual-side fluid outlet ports for flexible plumbing options
- Fits 3.223.40 mount flanges common to mid-1960s and newer domestic vehicles
- 1.10 stroke with 2:1 primary-to-secondary chamber volume ratio
Chevrolet Camaro Years:
1967 (67), 1968 (68), 1969 (69), 1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75), 1976 (76), 1977 (77), 1978 (78)
Chevrolet Chevelle / El Camino / Malibu Years:
1964 (64), 1965 (65), 1966 (66), 1967 (67), 1968 (68), 1969 (69), 1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75), 1976 (76), 1977 (77)
Pontiac Firebird / Trans Am Years:
1967 (67), 1968 (68), 1969 (69), 1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75), 1976 (76), 1977 (77), 1978 (78)
Chevrolet Nova / Chevy II Years:
1968 (68), 1969 (69), 1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75), 1976 (76), 1977 (77), 1978 (78)
Pontiac GTO / Lemans / Tempest Years:
1964 (64), 1965 (65), 1966 (66), 1967 (67), 1968 (68), 1969 (69), 1970 (70), 1971 (71), 1972 (72)
Chevrolet C / K 1/2-Ton Pick-Up Truck Years:
1947 (47), 1948 (48), 1949 (49), 1950 (50), 1951 (51), 1952 (52), 1953 (53), 1954 (54), 1955 (55), 1956 (56), 1957 (57), 1958 (58), 1959 (59), 1960 (60), 1961 (61), 1962 (62), 1963 (63), 1964 (64), 1965 (65), 1966 (66), 1967 (67), 1968 (68), 1969 (69), 1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75), 1976 (76), 1977 (77), 1978 (78), 1979 (79), 1980 (80), 1981 (81), 1982 (82), 1983 (83), 1984 (84), 1985 (85), 1986 (86), 1988 (88), 1989 (89), 1990 (90), 1991 (91), 1992 (92), 1993 (93), 1994 (94), 1995 (95), 1996 (96), 1997 (97), 1998 (98)
Chevrolet R / V 1/2-Ton Pick-Up Truck Years:
1987 (87)
Chevrolet 1/2-Ton K5 Blazer Years:
1969 (69), 1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75), 1976 (76), 1977 (77), 1978 (78), 1979 (79), 1980 (80), 1981 (81), 1982 (82), 1983 (83), 1984 (84), 1985 (85), 1986 (86), 1987 (87), 1988 (88), 1989 (89), 1990 (90), 1991 (91), 1992 (92), 1993 (93), 1994 (94)
Oldsmobile Cutlass Years:
1967 (67), 1968 (68), 1969 (69), 1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75), 1976 (76), 1977 (77)
Buick Skylark Years:
1967 (67), 1968 (68), 1969 (69), 1970 (70), 1971 (71), 1972 (72)
Chevrolet Monte Carlo Years:
1970 (70), 1971 (71), 1972 (72), 1973 (73), 1974 (74), 1975 (75), 1976 (76), 1977 (77), 1978 (78), 1979 (79), 1980 (80), 1981 (81), 1982 (82), 1983 (83), 1984 (84), 1985 (85), 1986 (86), 1987 (87), 1988 (88)
