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Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS
MSRP: $705.83$564.83 -
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Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2
MSRP: $786.68$629.53 -
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Supertech Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit - SPRK-TS-DUR-D1
MSRP: $786.68$629.53 -
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Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ
MSRP: $452.04$361.74 -
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Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - SPRK-MC56BE
MSRP: $680.07$544.22 -
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Engine Components
Shop premium engine components at SLT Performance including camshafts, pistons, valves, gaskets, timing components, oil system parts, engine mounts, fuel delivery components, and performance engine upgrades built for reliability, horsepower, and maximum efficiency.