Quick view Supertech Supertech Honda H22 Dual Valve Spring Kit - SPRK-H1000D Compare $597.80 $478.99 Supertech Honda H22 Dual Valve Spring Kit Add to Cart Add to Cart
Quick view Supertech Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) - SPRK-FE20N54-BE Compare $1,136.21 $909.99 Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal) Add to Cart Add to Cart
Quick view Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE Compare $412.29 $329.99 Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) Add to Cart Add to Cart
Quick view Supertech Supertech Seedoo 4TEC Dual Valve Spring Kit - SPRK-EC3025D-SE Compare $467.24 $373.99 Supertech Seedoo 4TEC Dual Valve Spring Kit Add to Cart Add to Cart
Quick view Supertech Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit - SPRK-AUDI2.7T Compare $1,100.24 $880.99 Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit Add to Cart Add to Cart
Quick view Supertech Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit - SPRK-AUDI18T Compare $733.51 $586.99 Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit Add to Cart Add to Cart
Quick view Supertech Supertech Audi V6 (24V) Single Valve Spring Kit 73lb - 37.4 Ex 85lb - 36 / 24.9 CB / 12.5 Lift Ex 11 - SPRK-A2416N-V6 Compare $855.42 $684.99 Supertech Audi V6 (24V) Single Valve Spring Kit 73lb - 37.4 Ex 85lb - 36 / 24.9 CB / 12.5 Lift Ex 11 Add to Cart Add to Cart
Quick view Supertech Supertech VW/Audi 2.0L FSI EA113 Single Valve Spring Kit - SPRK-A2416-N2 Compare $570.29 $456.99 Supertech VW/Audi 2.0L FSI EA113 Single Valve Spring Kit Add to Cart Add to Cart
Quick view Supertech Supertech Audi 2.5T FSI/TFSI/EA113/EA888 Single Valve Spring Kit - SPRK-A2416-BE2 Compare $724.83 $579.99 Supertech Audi 2.5T FSI/TFSI/EA113/EA888 Single Valve Spring Kit Add to Cart Add to Cart
Quick view Supertech Supertech VW 2.5L 5cyl 20V Single Valve Spring Kit - SPRK-A2416-5 Compare $687.12 $549.99 Supertech VW 2.5L 5cyl 20V Single Valve Spring Kit Add to Cart Add to Cart
Quick view Supertech Supertech BMW S54 24V 3.2L Dual Valve Spring Kit - SPRK-2521-2BM-T1 Compare $1,102.84 $882.99 Supertech BMW S54 24V 3.2L Dual Valve Spring Kit Add to Cart Add to Cart
Quick view Supertech Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit - SPRK-2081-RB25 Compare $907.67 $726.99 Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit Add to Cart Add to Cart