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Allstar Performance-GM LS Coolant By-Pass Crossover Plugs 1pr ALL31170

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  • Detail

    Allstar Performance All31170 GM LS Coolant By-Pass Crossover Plugs 1pr

    • Cap and Plug Fitting
    • Crossover Plugs
    • Steel
    • Zinc Plated
    • GM LS-Series

    Plugs provide a location to bleed air from cooling system of most GM LS engines. Replace factory original plugs or use in place of factory crossover steam tubes. Kit includes two plugs with o-rings.

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