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Supertech VW 2.5L 5cyl 20V Single Valve Spring Kit - SPRK-A2416-5

$549.81

Supertech VW/Audi 2.0L FSI EA113 Single Valve Spring Kit - SPRK-A2416-N2

$456.33

Supertech Mitsubishi 4G63 Dual Valve Spring Kit - SPRK-M1007D

$562.46

Manley 09+ Hemi 5.7L Spring Cup ID 1.311 - 42324-16

$101.30

Out of stock

Skunk2 Alpha Series Honda/Acura K VTEC Titanium Retainer Set - 308-05-1410

Special Price $189.93 Regular Price $205.34

Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE

$762.86

GSC P-D Subaru EJ Series Conical Valve Spring and Ti Retainer Kit - 5076

$517.85

Out of stock

GSC P-D Mitsubishi 4G63T Evo 1-9 / 90-98 DSM Valve Keeper (Set Set of 32) - 1003

$44.02

GSC P-D Toyota 2JZ / Nissan VR38DETT 0.060in Thick 1.085in OD 0.725in ID Spring Seat Kit (Set of 24) - 1085

$44.85

Supertech Valve Lock 6mm 6 Degree CNC Machined - Set of 24 - KPR-6N-6-ST-24

Special Price $72.17 Regular Price $87.37

Supertech Mitsubishi EVO X 4B11 Integral Valve Stem Seal - Set of 16 - VSI-M5.5V-16

$41.94

Supertech BMW S52 Steel Spring Retainer - Set of 24 - RET-HBK-ST-24

$268.31