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    Valve Train

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    Supertech Toyota 3UR-FE 32V Dual Valve Spring Kit
    Supertech
    $1,575.07 $1,273.46
    Save $131.37
    Supertech Toyota Tacoma 2TRFE Dual Valve Spring Kit
    Supertech
    $723.11 $591.74
    Save $224.71
    Supertech Toyota 2GR-FE 24V Dual Valve Spring Kit
    Supertech
    $1,190.18 $965.47
    Save $131.37
    Supertech GM ECOTEC 2.0L Dual Valve Spring Kit (Requires Smaller Seal)
    Supertech
    $723.11 $591.74
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    Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In)
    Supertech
    $1,522.16 $1,230.85
    Save $203.11
    Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit
    Supertech
    $1,082.10 $878.99
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    Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit
    Supertech
    $1,082.10 $878.99
    Save $261.98
    Supertech Audi V8 4.2L 40V Dual Valve Spring Kit
    Supertech
    $1,376.69 $1,114.71
    Save $196.27
    Supertech Audi V6 2.7L 30V Dual Valve Spring Kit
    Supertech
    $1,047.85 $851.58
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    Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit
    Supertech
    $1,047.85 $851.58
    Save $126.47
    Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit
    Supertech
    $698.58 $572.11
    Save $126.47
    Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit
    Supertech
    $698.58 $572.11
    Save $64.56
    Supertech 18-19 Can-Am Maverick X3 Turbo (12v) 56lbs/29mm 0.8lbs/mm Rate Beehive Single Spring Kit
    Supertech
    $388.76 $324.20
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    Supertech Audi V8 (32V) Single Valve Spring Kit
    Supertech
    $1,086.11 $882.20
    Save $149.85
    Supertech Audi V6 (24V) Single Valve Spring Kit 73lb - 37.4 Ex 85lb - 36 / 24.9 CB / 12.5 Lift Ex 11
    Supertech
    $814.85 $665.00
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    Supertech Audi V10 (40V) Single Valve Spring Kit
    Supertech
    $1,308.79 $1,060.38
    Save $86.26
    Supertech Toyota/Lotus Elise 2ZZ Single Valve Spring Kit
    Supertech
    $497.35 $411.09
    Save $95.41
    Supertech VW/Audi 2.0L FSI EA113 Single Valve Spring Kit
    Supertech
    $543.13 $447.72
    Save $194
    Supertech Audi V6 Beehive Valve Spring Kit 91lb - 37.4mm / 189 - 10lb/mm - Rate: 9.8lb/mm - 23mm CB
    Supertech
    $1,035.61 $841.61