Starting At $478.08
2007-2015 Evo X Dual Valve Spring and Retainer Kit by Supertech (SPR-M1012/EX1)
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$951.90
$1,057.67
Ferrea Dual Valve Spring Kit | 2008-2015 Mitsubishi Evolution X (KT4014)
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$975.79
$1,084.21
Ferrea 'Endurance' Dual Valve Spring Kit | 2004-2021 Subaru STI (KT4020)
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$663.10
$698.00
Kelford Cams Valve Spring Set w/ Titanium Retainers | 2020-2021 Toyota Supra B58 3.0T (KVS58-BT)
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$567.63
$709.38
Supertech Single Beehive Valve Spring Kit | Multiple Ford / Mazda Fitments (SPRK-TS-DUR-BE2)
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$975.79
$1,084.21
Ferrea 'Drag' Dual Valve Spring Kit | 2004-2021 Subaru STI (KT4019)
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$539.34
$674.03
Supertech Dual Valve Spring Kit - Set of 16 | 2000-2009 Honda S2000 / 2002-2004 Acura RSX Type S / 2004-2008 Acura TSX (SPRK-H1019D)
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$591.55
$739.28
Supertech Dual Valve Spring Kit - Set of 16 | 2012-2015 Honda Civic Si / 2013-2015 Acura ILX (SPRK-H1005D-Z7)
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$840.43
$1,050.31
Supertech Dual Valve Spring Kit - Set of 24 | Multiple BMW Fitments (SPRK-H1005D-BM)
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$558.99
$698.58
Supertech 13.70mm Max Lift Dual Valve Spring Kit | Multiple Audi / Volkswagen Fitments (SPRK-AUDI18T)
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