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Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-M1007D-RB-2L

$861.84

Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1015-EX3

$588.31

Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC

$589.28

Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26

$882.47

Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2

$588.31

Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS

$527.84

Skunk2 Tuner Series Honda/Acura (H22A/F20B) DOHC VTEC Alpha Valve Spring Set (Dual Springs) - 311-05-1360

$221.02

Supertech Nissan SKYLINE RB20 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit - SPRK-2081-RB20

$791.33

Supertech VW VR6 24V R32 Dual Valve Spring Kit - SPRK-TC25D-VR6

$820.59

GSC P-D Subaru EZ36 Single Conical Valve Spring, Titanium Retainer Kit and Spring Seat Kit - 5065

$741.47

Out of stock

GSC P-D Ford Coyote 5.0L Manganese Bronze Intake/Exhaust Valve Guide Set - Set of 16 - 3101-16

Special Price $92.85 Regular Price $103.37

Supertech Mazda 1.8L Exhaust Valve Guide- Set of 8 - GDE-MA18-E-8

Special Price $73.66 Regular Price $89.63