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Wilwood Aluminum Master Cylinder, Dual Bowl, 1 1/8 inch bore, plain cast finish w/ black lid

Wilwood Aluminum Master Cylinder, Dual Bowl, 1 1/8 inch bore, plain cast finish w/ black lid

Original price was: $261.66.Current price is: $65.42.

SKU: C-4650W-21CC Category:

Description

Wilwood Aluminum Master Cylinder, Dual Bowl, 1 1/8 inch bore, plain cast finish w/ black lid** for use w/ disc / drum or disc / disc brakes **

Wilwood Aluminum Master Cylinder
Dual bowl, 1-1/8 inch bore, plain cast finish with black lid. Engineered for disc/drum or disc/disc brake systems, this Wilwood tandem master cylinder is optimized for power brake applications using either vacuum or hydraulic assist. Its larger 1-1/8 bore delivers increased fluid volume for enhanced pedal feel and response in boosted systems. Constructed from high-pressure die-cast aluminum, the unit weighs only 3 lbsabout 75% lighter than traditional cast-iron OE master cylinders. Designed to fit mount flanges measuring 3.22″3.40″, it installs easily on most domestic vehicles from the mid-1960s onward. Dual-side fluid outlet ports provide versatile plumbing options, while the 1.10 stroke and 2:1 chamber volume ratio ensure consistent hydraulic performance.

  • 1-1/8 bore ideal for power brake systems (vacuum or hydraulic assist)
  • Plain cast aluminum finish with black lid
  • For disc/drum or disc/disc brake configurations
  • High-pressure die-cast construction weighs only 3 lbs75% lighter than cast-iron OE units
  • Fluid outlet ports on both sides for flexible installation
  • Fits 3.223.40 mount flanges used on most mid-1960s and newer domestic vehicles
  • 1.10 stroke with a 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)

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