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  • Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat)
    Sale

    Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat)

    Regular price
    $628.99 USD
    Sale price
    $786.01 USD
    Unit price
  • Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit
    Sale

    Supertech BMW S54 24V 3.2L Single Beehive Valve Spring Kit

    Regular price
    $1,060.49 USD
    Sale price
    $1,325.23 USD
    Unit price
  • Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit
    Sale

    Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit

    Regular price
    $691.32 USD
    Sale price
    $863.90 USD
    Unit price
  • Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves) Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves)
    Sale

    Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit (For Triple Groove Valves)

    Regular price
    $611.27 USD
    Sale price
    $763.86 USD
    Unit price
  • Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit Kit Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit Kit
    Sale

    Supertech Honda LEA/L15A 4cyl 16V Honda CR-Z 1.5L LEA Single Valve Spring Kit Kit

    Regular price
    $622.05 USD
    Sale price
    $777.34 USD
    Unit price
  • Supertech Nissan TB48 24V Single Valve Spring Kit Supertech Nissan TB48 24V Single Valve Spring Kit
    Sale

    Supertech Nissan TB48 24V Single Valve Spring Kit

    Regular price
    $847.22 USD
    Sale price
    $1,058.71 USD
    Unit price
  • Supertech Honda S2000/F20/K20 Series Dual Valve Spring Kit Supertech Honda S2000/F20/K20 Series Dual Valve Spring Kit
    Sale

    Supertech Honda S2000/F20/K20 Series Dual Valve Spring Kit

    Regular price
    $575.78 USD
    Sale price
    $719.51 USD
    Unit price
  • Supertech Nissan SR20DET Dual Valve Spring Kit Supertech Nissan SR20DET Dual Valve Spring Kit
    Sale

    Supertech Nissan SR20DET Dual Valve Spring Kit

    Regular price
    $650.13 USD
    Sale price
    $812.42 USD
    Unit price
  • Supertech BMW S14 16V/S38 24V Dual Valve Spring Kit Supertech BMW S14 16V/S38 24V Dual Valve Spring Kit
    Sale

    Supertech BMW S14 16V/S38 24V Dual Valve Spring Kit

    Regular price
    $629.53 USD
    Sale price
    $786.68 USD
    Unit price
  • Supertech Nissan TB48 24V Single Valve Spring Kit Supertech Nissan TB48 24V Single Valve Spring Kit
    Sale

    Supertech Nissan TB48 24V Single Valve Spring Kit

    Regular price
    $847.22 USD
    Sale price
    $1,058.71 USD
    Unit price
  • Supertech Nissan SR20VE DOHC Dual Valve Spring Kit (Increase Net Lift Machine Inner Spring Boss) Supertech Nissan SR20VE DOHC Dual Valve Spring Kit (Increase Net Lift Machine Inner Spring Boss)
    Sale

    Supertech Nissan SR20VE DOHC Dual Valve Spring Kit (Increase Net Lift Machine Inner Spring Boss)

    Regular price
    $532.46 USD
    Sale price
    $665.38 USD
    Unit price
  • Supertech Nissan SR20DET Dual Valve Spring Kit Supertech Nissan SR20DET Dual Valve Spring Kit
    Sale

    Supertech Nissan SR20DET Dual Valve Spring Kit

    Regular price
    $650.13 USD
    Sale price
    $812.42 USD
    Unit price
  • Supertech Honda K24Z7 Dual Valve Spring Kit Supertech Honda K24Z7 Dual Valve Spring Kit
    Sale

    Supertech Honda K24Z7 Dual Valve Spring Kit

    Regular price
    $738.37 USD
    Sale price
    $922.70 USD
    Unit price
  • Supertech BMW Dual Valve Spring Kit Supertech BMW Dual Valve Spring Kit
    Sale

    Supertech BMW Dual Valve Spring Kit

    Regular price
    $833.98 USD
    Sale price
    $1,042.17 USD
    Unit price
  • Supertech Toyota 1GR-FE 4.0L V6 24V Beehive Valve Spring Kit Supertech Toyota 1GR-FE 4.0L V6 24V Beehive Valve Spring Kit
    Sale

    Supertech Toyota 1GR-FE 4.0L V6 24V Beehive Valve Spring Kit

    Regular price
    $750.15 USD
    Sale price
    $937.41 USD
    Unit price
  • Supertech BMW S50B30 EURO VERSION Dual Valve Spring Kit Supertech BMW S50B30 EURO VERSION Dual Valve Spring Kit
    Sale

    Supertech BMW S50B30 EURO VERSION Dual Valve Spring Kit

    Regular price
    $769.30 USD
    Sale price
    $961.35 USD
    Unit price
  • Supertech BMW S14 16V/S38 24V Dual Valve Spring Kit Supertech BMW S14 16V/S38 24V Dual Valve Spring Kit
    Sale

    Supertech BMW S14 16V/S38 24V Dual Valve Spring Kit

    Regular price
    $944.30 USD
    Sale price
    $1,180.03 USD
    Unit price
  • Supertech BMW S14 16V/S38 24V Dual Valve Spring Kit Supertech BMW S14 16V/S38 24V Dual Valve Spring Kit
    Sale

    Supertech BMW S14 16V/S38 24V Dual Valve Spring Kit

    Regular price
    $629.53 USD
    Sale price
    $786.68 USD
    Unit price
  • Supertech Honda C30 Dual Valve Spring Kit Supertech Honda C30 Dual Valve Spring Kit
    Sale

    Supertech Honda C30 Dual Valve Spring Kit

    Regular price
    $878.09 USD
    Sale price
    $1,097.29 USD
    Unit price
  • Supertech Nissan Pulsar Gti-R Dual Valve Spring Kit Supertech Nissan Pulsar Gti-R Dual Valve Spring Kit
    Sale

    Supertech Nissan Pulsar Gti-R Dual Valve Spring Kit

    Regular price
    $511.86 USD
    Sale price
    $639.64 USD
    Unit price
  • Supertech BMW S50B32 EURO VERSION Dual Valve Spring Kit Supertech BMW S50B32 EURO VERSION Dual Valve Spring Kit
    Sale

    Supertech BMW S50B32 EURO VERSION Dual Valve Spring Kit

    Regular price
    $944.30 USD
    Sale price
    $1,180.03 USD
    Unit price
  • Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit
    Sale

    Supertech Toyota 1FZ-FE 24V Dual Valve Spring Kit

    Regular price
    $877.40 USD
    Sale price
    $1,096.43 USD
    Unit price
  • Supertech Honda R18 SOHC I-Vtec Single Valve Spring Kit Supertech Honda R18 SOHC I-Vtec Single Valve Spring Kit
    Sale

    Supertech Honda R18 SOHC I-Vtec Single Valve Spring Kit

    Regular price
    $736.88 USD
    Sale price
    $920.83 USD
    Unit price
  • Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only) Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only)
    Sale

    Supertech Honda D16A6 Single Valve Spring Kit (Exhaust Only)

    Regular price
    $505.97 USD
    Sale price
    $632.28 USD
    Unit price
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