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    FR SPORT

    COMP Cams GM 603/604 0.570in Lift 1.077/1.282 OD Beehive Hustler Valve Spring Kit H604-16

    COMP Cams GM 603/604 0.570in Lift 1.077/1.282 OD Beehive Hustler Valve Spring Kit H604-16

    $356.95 USD
    $363.90 USD $356.95 USD
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    CCA Valve Spring Sets

    Engine Valve Spring Kit

    Available individually under H604-1

    Visually identical to the blue LS6 springs, Hustler Beehive Springs add 4% higher load than stock for better valve control over stock. This spring delivers an advantage in circle track racing for those willing to bend the rules.

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