Save 20%
In Stock
$13.53
$16.91
Supertech 6mm Viton Exhaust Valve Stem Seal - Set of 12 | Multiple Fitments (VS-N6E-12)
Save 20%
In Stock
Save 20%
In Stock
![Ferrea Mitsubishi Lancer Evolution X Titanium Retainer [E11089] - Modern Automotive Performance](http://www.maperformance.com/cdn/shop/files/ferrea-racing-fer-e11089-30330876690502.webp?v=1737395709&width=480)
Save 28%
In Stock
$1,041.41
$1,446.56
Ferrea Dual Valve Spring Kit | 2008-2015 Mitsubishi Evolution X (KT4014)
Save 28%
In Stock
$30.23
$41.99
Ferrea Competition Plus Individual Intake Valve | 2003-2006 Mitsubishi Lancer Evolution 8/9 (F1826P)
Save 28%
In Stock
Save 5%
In Stock
Starting At $19.94
SpeedFactory Racing B/D/K/F Viton Valve Stem Seals Kit | 2002-2006 Acura RSX Type-S, 2006-2015 Honda Civic Si, and 2000-2009 Honda S2000 (SF-02-471-8)
Save 5%
$6.59
$8.23
Supertech 6.6mm Polyacrylic Intake Valve Stem Seal - Set of 8 | 1990-2001 Acura Integra (VS-H6.6I-8)
Save 20%
In Stock
$108.11
$135.10
Supertech Loss Motion Beehive Valve Spring Kit | Multiple Acura/Honda Fitments (LMA-HB)
Save 20%
In Stock
$39.20
$48.98
Supertech 5.5mm/7 Degrees Valve Lock - Set of 32 | Multiple Acura/Honda Fitments (KPR-5.5/7A-32)
Save 20%
In Stock
$211.14
$263.93
Manley Performance Race Master 28mm Exhaust Valves | 1990-1999 Mazda Miata BP056 (11101-8)
Save 20%
In Stock
$211.14
$263.93
Manley Performance Race Flo 33mm Intake Valves | 1990-1999 Mazda Miata BP056 (11102-8)
Save 20%
In Stock
Save 5%
Save 10%
In Stock
Pay over time. No credit required. Get pre-approved.
Valves, seals, springs, retainers, locks, etc.