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    MSD

    Ignition Control Box, 6AL-2 Fits 1959-77 Catalina/Full Size+ 23 other models

    Retail Price $342.95 You Save $31.96
    OPGI Price$310.99
    (Each)
    Part# MSD6421
    Mfg# 6421
    Low Stock
    Only a few left available for immediate delivery

    Powerful digital ignition control.

    Features a 2-step rev limiter.

    The 6AL-2 is the new generation of ignition controls from MSD featuring a new housing, digital controls and more power in a sleek package. Inside every 6AL-2 is an advanced micro-controller that manages the timing and rpm of the ignition as well as maintaining a spark output of 535-volts. In order to ensure complete combustion, the multiple sparks burn inside the cylinder for 20° of crankshaft rotation. Two other benefits are the rev-limiting controls: one for high-end over rev and the other can be set to activate off a clutch or trans-brake to set a launch limit. Rev limiters are controlled via rotary dials providing easy adjustments at any time. Ignition boxes are sold per each and include wiring, vibration mounts and complete instructions. Compatible with 4-cylinder, 6-cylinder and 8-cylinder engines.

    Notes
    • This high-performance item is not eligible for any further discounts or promotional pricing.
    • High Performance, designed to improve performance.
    California Prop 65 Icon WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

    Vehicle Fitment

    Make & ModelYear RangeApplication Details
    Buick Grand National1978-1987
    Buick Regal1978-1987
    Buick Riviera1963-1976
    Buick Skylark1961-1972
    Buick T-Type1978-1987
    Cadillac DeVille1938-1993
    Cadillac Eldorado1938-1993
    Cadillac Fleetwood1938-1993
    Cadillac Series 60 Special1938-1993
    Cadillac Series 60/61/631938-1993
    Cadillac Series 62/65/Calais1938-1993
    Cadillac Series 67/70/72/751938-1993
    Chevrolet Chevelle1964-1977
    Chevrolet Corvair1960-1969
    Chevrolet El Camino1964-1977
    Chevrolet El Camino1978-1988
    Chevrolet Malibu1978-1988
    Chevrolet Monte Carlo1970-1977
    Chevrolet Monte Carlo1978-1988
    Oldsmobile Cutlass/4421961-1977
    Pontiac Bonneville1959-1977
    Pontiac Catalina1959-1977
    Pontiac Grand Prix1959-1977
    Pontiac GTO1961-1973
    Pontiac LeMans1961-1973
    Pontiac Tempest1961-1973

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