Product Description Specifications Supertech Buell Dual Valve Spring Kit (Use OEM Retainer) MPN: SPRK-KX-450-BUELL Product ID: 711783
Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $392.65 Was: Now: $273.40 Add to Cart
Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-3 MSRP: $700.21 Was: Now: $487.56 Add to Cart
Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-M1012-EX1 MSRP: $700.21 Was: Now: $487.56 Add to Cart
Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat) - SPRK-HY1015-2 MSRP: $699.61 Was: Now: $487.15 Add to Cart
Supertech Ford Ecoboost Conical Valve Spring Kit (Use w/OEM Retainer & Seat) - SPRK-FE20BE-2 MSRP: $392.42 Was: Now: $273.25 Add to Cart