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  • Kibblewhite Lightweight Racing Valve Spring Kit (30-4021)

    Kibblewhite Lightweight Racing Valve Spring Kit (30-4021)

    Compatible with boosted or turbocharged applications Designed with increased spring rates and high lift compatibility compared to the stock springs CNC-machined titanium or H.T. (Heat Treated) Steel retainers and Cr-Si (Chromium Silicon) alloy dual...
    $78.95
    $76.99
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  • Kibblewhite Lightweight Racing Valve Spring Kit (40-41400)

    Kibblewhite Lightweight Racing Valve Spring Kit (40-41400)

    Compatible with boosted or turbocharged applications Designed with increased spring rates and high lift compatibility compared to the stock springs CNC-machined titanium or H.T. (Heat Treated) Steel retainers and Cr-Si (Chromium Silicon) alloy dual...
    $247.95
    $220.26
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  • Kibblewhite Lightweight Racing Valve Spring Kit (40-41600)

    Kibblewhite Lightweight Racing Valve Spring Kit (40-41600)

    Compatible with boosted or turbocharged applications Designed with increased spring rates and high lift compatibility compared to the stock springs CNC-machined titanium or H.T. (Heat Treated) Steel retainers and Cr-Si (Chromium Silicon) alloy dual...
    $213.95
    $213.03
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  • Kibblewhite Lightweight Racing Valve Spring Kit (60-60045)

    Kibblewhite Lightweight Racing Valve Spring Kit (60-60045)

    Compatible with boosted or turbocharged applications Designed with increased spring rates and high lift compatibility compared to the stock springs CNC-machined titanium or H.T. (Heat Treated) Steel retainers and Cr-Si (Chromium Silicon) alloy dual...
    $158.95
    $114.39
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  • Kibblewhite Lightweight Racing Valve Spring Kit (60-60280)

    Kibblewhite Lightweight Racing Valve Spring Kit (60-60280)

    Compatible with boosted or turbocharged applications Designed with increased spring rates and high lift compatibility compared to the stock springs CNC-machined titanium or H.T. (Heat Treated) Steel retainers and Cr-Si (Chromium Silicon) alloy dual...
    $235.40
    $165.04
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  • Kibblewhite Lightweight Racing Valve Spring Kit (80-80030)

    Kibblewhite Lightweight Racing Valve Spring Kit (80-80030)

    Compatible with boosted or turbocharged applications Designed with increased spring rates and high lift compatibility compared to the stock springs CNC-machined titanium or H.T. (Heat Treated) Steel retainers and Cr-Si (Chromium Silicon) alloy dual...
    $190.95
    $134.44
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  • Kibblewhite Lightweight Racing Valve Spring Kit (80-80206)

    Kibblewhite Lightweight Racing Valve Spring Kit (80-80206)

    Compatible with boosted or turbocharged applications Designed with increased spring rates and high lift compatibility compared to the stock springs CNC-machined titanium or H.T. (Heat Treated) Steel retainers and Cr-Si (Chromium Silicon) alloy dual...
    $339.95
    $261.01
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  • Kibblewhite Lightweight Racing Valve Spring Kit (80-80410)

    Kibblewhite Lightweight Racing Valve Spring Kit (80-80410)

    Compatible with boosted or turbocharged applications Designed with increased spring rates and high lift compatibility compared to the stock springs CNC-machined titanium or H.T. (Heat Treated) Steel retainers and Cr-Si (Chromium Silicon) alloy dual...
    $178.95
    $125.98
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  • Kibblewhite Lightweight Racing Valve Spring Kit (80-81700)

    Kibblewhite Lightweight Racing Valve Spring Kit (80-81700)

    Compatible with boosted or turbocharged applications Designed with increased spring rates and high lift compatibility compared to the stock springs CNC-machined titanium or H.T. (Heat Treated) Steel retainers and Cr-Si (Chromium Silicon) alloy dual...
    $327.95
    $144.89
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  • Kibblewhite Lightweight Racing Valve Spring Kit (82-82012)

    Kibblewhite Lightweight Racing Valve Spring Kit (82-82012)

    Compatible with boosted or turbocharged applications Designed with increased spring rates and high lift compatibility compared to the stock springs CNC-machined titanium or H.T. (Heat Treated) Steel retainers and Cr-Si (Chromium Silicon) alloy dual...
    $193.70
    $137.38
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  • Kibblewhite Lower Valve Spring Collars (20-2111)

    Kibblewhite Lower Valve Spring Collars (20-2111)

    Made of heat-treated steel Machined to fit .725" seal and .565" valve guide Lower collar is counter bored to allow for greater retainer-to-seal clearance Made in the U.S.A. NOTE: Will fit '66-'E79 models with 0.5650" guides...
    $37.14
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