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Part fits the following years1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977


    Harmonic Balancer Bolt LS-7 engine, 12-point head Fits 1964-77 Chevelle+ 15 other models

    Retail Price $43.95 You Save 9%
    OPGI Price$39.99
    Part# CH30768
    Mfg# 234-2504
    Low Stock
    Only a few left available for immediate delivery

    Get maximum balancer retention.

    ARP has developed extra-strong bolts to keep the damper from moving. Rated at 190,000 psi, these bolts let you exert maximum clamping force.

    • These high-performance items are not eligible for any further discounts or promotional pricing.
    • High Performance, designed to improve performance.
    • Find in OPGI's 2019 Chevelle Catalog page 569.
    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 LS-7 Engine, 12-Point Head
    Buick Regal1978-1987 LS-7 Engine, 12-Point Head
    Buick Riviera1963-1976 LS-7 Engine, 12-Point Head
    Buick Skylark1961-1972 LS-7 Engine, 12-Point Head
    Buick T-Type1978-1987 LS-7 Engine, 12-Point Head
    Chevrolet Chevelle1964-1977 LS-7 Engine, 12-Point Head
    Chevrolet El Camino1964-1977 LS-7 Engine, 12-Point Head
    Chevrolet El Camino1978-1988 LS-7 Engine, 12-Point Head
    Chevrolet Malibu1978-1988 LS-7 Engine, 12-Point Head
    Chevrolet Monte Carlo1970-1977 (LS-7 Engine) 12-Point Head
    Chevrolet Monte Carlo1978-1988 LS-7 Engine, 12-Point Head
    Oldsmobile Cutlass/4421961-1977 LS-7 Engine, 12-Point Head
    Pontiac Bonneville1959-1977 LS-7
    Pontiac Catalina1959-1977 LS-7
    Pontiac Grand Prix1959-1977 LS-7
    Pontiac GTO1961-1973 LS-7
    Pontiac LeMans1961-1973 LS-7
    Pontiac Tempest1961-1973 LS-7

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