$409.74
$455.27
Manley Performance NexTek Series 1.640 OD / .8602 ID / .900 Lift Sportsman and Bracket Classes Valve Springs - Set of 16 (221425-16)
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$256.23
$269.72
Manley Performance 0.990”/.710” Valve Springs - Set of 24 | Multiple Nissan / Infiniti Fitments (22170-24)
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$170.82
$179.81
Manley Performance 0.990”/.710” Valve Springs | 2008+ Mitsubishi Lancer Evolution X (22195-16)
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$251.63
$264.87
Manley Performance Titanium Retainers - Set of 16 | 1991-1998 Nissan 240SX (23160-16)
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$1,041.41
$1,446.56
Ferrea Dual Valve Spring Kit | 2003-2004 Mitsubishi Evolution VIII (KT4013)
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$1,041.41
$1,446.56
Ferrea 'High Pressure' Dual Valve Spring Kit | 1991-2001 Honda Prelude H22 (KT4009)
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$1,064.02
$1,477.92
Ferrea 'Endurance' Dual Valve Spring Kit | Honda/Acura K20 (KT4003)
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$1,041.41
$1,446.56
Ferrea 'Endurance' Dual Valve Spring Kit | Honda/Acura B16/B18 (KT4001)
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$1,064.02
$1,477.92
Ferrea 'Endurance' Dual Valve Spring Kit | 2002-2014 Subaru WRX (KT4018)
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$1,041.41
$1,446.56
Ferrea 'Endurance' Dual Valve Spring Kit | 1991-2001 Honda Prelude H22 (KT4010)
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$1,041.41
$1,446.56
Ferrea 'Drag' Dual Valve Spring Kit | Honda/Acura K20 (KT4004)
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$32.84
$45.61
Ferrea VW VR6 2.8L 12V Dual Valve Spring | 1992-2002 Volkswagen Golf Mk3/Jetta A3 (S10062)
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$21.55
$29.93
Ferrea 12V Double Spring / 7 Deg Pro / CNC Titanium Retainer | 1992-2002 Volkswagen Golf Mk3/Jetta A3 (E11039)
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