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Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S
MSRP: $558.78$447.16 -
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Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers) - SPRK-H1002D
MSRP: $639.64$511.86 -
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Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM-ST
MSRP: $1,042.17$833.98 -
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Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H1000D-BM
MSRP: $1,180.03$944.30 -
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Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm - SPRK-FE20N54-BE-2
MSRP: $1,215.74$972.87 -
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Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE
MSRP: $1,215.74$972.87 -
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Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE
MSRP: $441.14$353.02 -
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Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T
MSRP: $1,177.25$942.08 -
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Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T-DR
MSRP: $784.85$628.06
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.