Proform 66941TUC Chevy V8 Engines for Select Avanti II, Buick Century, Buick GS 400, Buick Gran Sport, Buick LeSabre, Buick Regal, Buick Skylark, Buick Sportwagon, Checker Aerobus, Checker Deluxe, Checker Marathon, Checker Taxicab, Chevrolet 3B,

Designed to meet the high performance demands of racing competition, these units fit Chevy small block and big block engines. These 100% NEW distributors have all the reliable components of the 66940, but they also include a highpower 50,000 volt coil. This high-performance distributor produces a 50,000 volt spark through 7,500 RPM with true spark alignment for instantaneous response, a high performance curve, a premium cap with brass terminals, and a low-saturation ignition module. All have die-cast aluminum housings, polished to a brilliant billet-look appearance, except as noted.

100% New

Fits: 1965-1982 Avanti II, 1977-1980 Buick Century, 1968-1969 Buick GS 400, 1967 Buick Gran Sport, 1975-1978 Buick LeSabre, 1977-1980 Buick Regal, 1967-1979 Buick Skylark, 1968-1969 Buick Sportwagon, 1966-1974 Checker Aerobus, 1969-1970 Checker Deluxe, 1965-1981 Checker Marathon, 1969-1974 Checker Taxicab, 1959 Chevrolet 3B, 1959 Chevrolet 3C, 1959 Chevrolet 3D, 1959 Chevrolet 3E, 1959 Chevrolet 3F, 1959 Chevrolet 3G, 1980-1982 Chevrolet B60, 1958-1975 Chevrolet Bel Air, 1958-1972 Chevrolet Biscayne, 1969-1974 Chevrolet Blazer, 1959-1972 Chevrolet Brookwood, 1975-1982 Chevrolet C10, 1960-1974 Chevrolet C10 Pickup, 1967-1982 Chevrolet C10 Suburban, 1975-1982 Chevrolet C20, 1960-1974 Chevrolet C20 Pickup, 1967-1982 Chevrolet C20 Suburban, 1975-1982 Chevrolet C30, 1960-1974 Chevrolet C30 Pickup, 1969-1979 Chevrolet C50, 1968-1979 Chevrolet C60, 1979-1982 Chevrolet C70, 1962-1965 Chevrolet C80, 1967-1982 Chevrolet Camaro, 1966-1982 Chevrolet Caprice, 1964-1973 Chevrolet Chevelle, 1963-1968 Chevrolet Chevy II, 1958-1981 Chevrolet Corvette, 1958 Chevrolet Del Ray, 1959-1982 Chevrolet El Camino, 1969-1970 Chevrolet Estate, 1975-1982 Chevrolet G10, 1970-1974 Chevrolet G10 Van, 1975-1982 Chevrolet G20, 1967-1974 Chevrolet G20 Van, 1975-1982 Chevrolet G30, 1970-1974 Chevrolet G30 Van, 1958-1982 Chevrolet Impala, 1975-1982 Chevrolet K10, 1960-1974 Chevrolet K10 Pickup, 1967-1982 Chevrolet K10 Suburban, 1975-1982 Chevrolet K20, 1960-1974 Chevrolet K20 Pickup, 1967-1982 Chevrolet K20 Suburban, 1977-1982 Chevrolet K30, 1968-1974 Chevrolet K30 Pickup, 1975-1982 Chevrolet K5 Blazer, 1959-1972 Chevrolet Kingswood, 1975-1982 Chevrolet Malibu, 1970-1982 Chevrolet Monte Carlo, 1975-1979 Chevrolet Monza, 1958-1961 Chevrolet Nomad, 1969-1979 Chevrolet Nova, 1975-1979 Chevrolet P10, 1961-1962 Chevrolet P10 Series, 1973 Chevrolet P10 Van, 1975-1982 Chevrolet P20, 1961-1962 Chevrolet P20 Series, 1970-1974 Chevrolet P20 Van, 1975-1982 Chevrolet P30, 1961-1965 Chevrolet P30 Series, 1970-1974 Chevrolet P30 Van, 1959-1961 Chevrolet Parkwood, 1958 Chevrolet Sedan Delivery, 1958-1966 Chevrolet Suburban, 1969-1972 Chevrolet Townsman, 1958-1960 Chevrolet Truck, 1958 Chevrolet Yeoman, 1965-1982 Excalibur Phaeton, 1960-1963 GMC 1000 Series, 1960-1963 GMC 1500 Series, 1960-1963 GMC 2500 Series, 1960-1966 GMC 3000, 1960-1966 GMC 3500, 1980-1982 GMC B6000, 1981 GMC Brigadier, 1975-1978 GMC C15, 1975-1978 GMC C15 Suburban, 1967-1974 GMC C15/C1500 Pickup, 1967-1974 GMC C15/C1500 Suburban, 1979-1982 GMC C1500, 1979-1982 GMC C1500 Suburban, 1975-1978 GMC C25, 1975-1978 GMC C25 Suburban, 1967-1974 GMC C25/C2500 Pickup, 1967-1974 GMC C25/C2500 Suburban, 1979-1982 GMC C2500, 1979-1982 GMC C2500 Suburban, 1975-1978 GMC C35, 1967-1974 GMC C35/C3500 Pickup, 1979-1982 GMC C3500, 1979 GMC C5000, 1979 GMC C6000, 1979-1982 GMC C7000, 1978-1982 GMC Caballero, 1975-1978 GMC G15, 1971-1974 GMC G15/G1500 Van, 1979-1982 GMC G1500, 1975-1978 GMC G25, 1970-1974 GMC G25/G2500 Van, 1979-1982 GMC G2500, 1975-1978 GMC G35, 1970-1974 GMC G35/G3500 Van, 1979-1982 GMC G3500, 1970-1982 GMC Jimmy, 1975-1978 GMC K15, 1975-1978 GMC K15 Suburban, 1967-1974 GMC K15/K1500 Pickup, 1967-1974 GMC K15/K1500 Suburban, 1979-1982 GMC K1500, 1979-1982 GMC K1500 Suburban, 1975-1978 GMC K25, 1975-1978 GMC K25 Suburban, 1967-1974 GMC K25/K2500 Pickup, 1967-1974 GMC K25/K2500 Suburban, 1979-1982 GMC K2500, 1979-1982 GMC K2500 Suburban, 1977-1978 GMC K35, 1968-1974 GMC K35/K3500 Pickup, 1979-1982 GMC K3500, 1979 GMC P1500, 1975-1978 GMC P25, 1970-1974 GMC P25/P2500 Van, 1979-1982 GMC P2500, 1975-1978 GMC P35, 1970-1974 GMC P35/P3500 Van, 1979-1982 GMC P3500, 1971-1977 GMC Sprint, 1960-1965 GMC Suburban, 1960 GMC Truck, 1969-1974 Iso Grifo, 1965-1969 Oldsmobile 442, 1975 Oldsmobile 98, 1975-1977 Oldsmobile Custom Cruiser, 1965-1980 Oldsmobile Cutlass, 1978-1980 Oldsmobile Cutlass Calais, 1980-1982 Oldsmobile Cutlass Cruiser, 1978-1980 Oldsmobile Cutlass Salon, 1978-1980 Oldsmobile Cutlass Supreme, 1975-1977 Oldsmobile Delta 88, 1965-1966 Oldsmobile F85, 1977-1979 Oldsmobile Omega, 1977-1979 Oldsmobile Starfire, 1968-1969 Oldsmobile Vista Cruiser, 1967-1978 Pontiac Bonneville, 1967-1978 Pontiac Catalina, 1967-1970 Pontiac Executive, 1967-1982 Pontiac Firebird, 1967-1973 Pontiac GTO, 1973-1980 Pontiac Grand Am, 1975-1980 Pontiac Grand LeMans, 1967-1980 Pontiac Grand Prix, 1971-1978 Pontiac Grand Safari, 1972-1975 Pontiac Grandville, 1968-1980 Pontiac LeMans, 1977-1979 Pontiac Phoenix, 1978-1979 Pontiac Sunbird, 1968-1970 Pontiac Tempest, 1971-1977 Pontiac Ventura, 1965-1966 Studebaker Commander, 1965-1966 Studebaker Cruiser, 1965-1966 Studebaker Daytona, 1966 Studebaker Wagonaire

Please review Specifications and the detailed fitment table for notes and exceptions.