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Part fits the following years1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988
    DISCOUNTED KIT

    ARP

    Main Bolts Small-Block 2-bolt main (small journal) Fits 1978-88 Monte Carlo+ 4 other models

    Retail Price $35.95 You Save 11%
    OPGI Price$31.99
    (Kit)
    Part# CH24031
    Mfg# 134-5002
    Arriving Soon
    Please Call 1‑800‑243‑8355

    Forged bolts for all engines.

    If you're using bolts on your main caps, use ARP main cap bolts. They feature a generous under head radius, rolled threads and a special heat-treating process that adds up to as much as a 1000% longer fatigue life compared to most main cap bolts. They're forged from 8740 chrome-moly steel and each set of bolts comes with parallel ground, hardened steel washers for accurate torque readings.

    Notes
    • These high-performance items are not eligible for any further discounts or promotional pricing.
    • High Performance, designed to improve performance.
    • Find in OPGI's 2018 Monte Carlo Catalog page 271.
    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 Regal1978-1980 2-Bolt Main (Small Journal)
    Chevrolet Chevelle1964-1977 2-Bolt Main (SM Journal)
    Chevrolet El Camino1964-1977 2-Bolt Main (SM Journal)
    Chevrolet El Camino1978-1988 2-Bolt Main (Small Journal)
    Chevrolet Malibu1978-1988 2-Bolt Main (Small Journal)
    Chevrolet Monte Carlo1970-1977 2-Bolt Main
    Chevrolet Monte Carlo1978-1988 2-Bolt Main (Small Journal)

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