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Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit
Regular price $447.16Regular priceUnit price per$558.78Sale price $447.16Sale -
Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)
Regular price $511.86Regular priceUnit price per$639.64Sale price $511.86Sale -
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Regular price $833.98Regular priceUnit price per$1,042.17Sale price $833.98Sale -
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Regular price $944.30Regular priceUnit price per$1,180.03Sale price $944.30Sale -
Supertech Honda H22 Dual Valve Spring Kit
Regular price $511.86Regular priceUnit price per$639.64Sale price $511.86Sale -
Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm
Regular price $972.87Regular priceUnit price per$1,215.74Sale price $972.87Sale -
Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal)
Regular price $972.87Regular priceUnit price per$1,215.74Sale price $972.87Sale -
Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat)
Regular price $353.02Regular priceUnit price per$441.14Sale price $353.02Sale -
Supertech Sea-Doo 4TEC Dual Valve Spring Kit
Regular price $400.07Regular priceUnit price per$499.95Sale price $400.07Sale -
Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit
Regular price $942.08Regular priceUnit price per$1,177.25Sale price $942.08Sale -
Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit
Regular price $628.06Regular priceUnit price per$784.85Sale price $628.06Sale -
Supertech VW 2.5L 5cyl 20V Single Valve Spring Kit
Regular price $588.34Regular priceUnit price per$735.21Sale price $588.34Sale -
Supertech BMW S54 24V 3.2L Dual Valve Spring Kit
Regular price $944.30Regular priceUnit price per$1,180.03Sale price $944.30Sale -
Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit
Regular price $777.19Regular priceUnit price per$971.20Sale price $777.19Sale -
Supertech Mazda Miata 1.8 1.8L Dual Valve Spring Kit
Regular price $644.66Regular priceUnit price per$805.59Sale price $644.66Sale -
Supertech Mini Cooper N14B16 / N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16
Regular price $235.51Regular priceUnit price per$294.30Sale price $235.51Sale -
Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16
Regular price $375.31Regular priceUnit price per$469.01Sale price $375.31Sale -
Supertech Dual Valve Spring - 29/21.80mm-21-15.5mm - 22mm CB - 18.3mm Max Net Lift - Set of 16
Regular price $267.81Regular priceUnit price per$334.66Sale price $267.81Sale -
Supertech Dual Valve Spring - 30/21.80mm-21.8/16.2mm - 22mm CB - Rate 13.2lbs/mm - Set of 16
Regular price $267.81Regular priceUnit price per$334.66Sale price $267.81Sale -
Supertech Honda K20/K24/F20C1/F22C1 Dual Valve Spring - Set of 16
Regular price $309.01Regular priceUnit price per$386.15Sale price $309.01Sale -
Supertech Honda K20/K24 Dual Valve Spring - Set of 16
Regular price $247.33Regular priceUnit price per$309.07Sale price $247.33Sale -
Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24
Regular price $370.99Regular priceUnit price per$463.60Sale price $370.99Sale -
Supertech Honda D16Z6/D16Y6/D16Y7/D16Y8/D15B/D17A Single Valve Spring - Set of 16
Regular price $182.48Regular priceUnit price per$228.03Sale price $182.48Sale -
Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16
Regular price $247.33Regular priceUnit price per$309.07Sale price $247.33Sale
