Product Overview Supertech SPRK-TS/DUR-DS Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm
Sale Add to Cart Supertech Supertech SPRK-TS-DUR-D1 Supertech Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit MSRP: Was: $700.21 Now: $560.29 Add to Cart
Sale Add to Cart Supertech Supertech SPRK-TS-DUR-D2 Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit MSRP: Was: $700.21 Now: $560.29 Add to Cart
Sale Add to Cart Supertech Supertech SPRK-FE20BE Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) MSRP: Was: $392.65 Now: $314.19 Add to Cart
Sale Low Stock or Special Order. Please contact us to confirm availability and to place order. Supertech Supertech SPRK-M1007S Supertech Mitsubishi 4G63 Single Valve Spring Kit MSRP: Was: $497.35 Now: $397.97 Low Stock or Special Order. Please contact us to confirm availability and to place order.
Sale Add to Cart Supertech Supertech SPRK-MM18S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: Was: $574.50 Now: $459.60 Add to Cart
Sale Add to Cart Supertech Supertech SPRK-M1007D Supertech Mitsubishi 4G63 Dual Valve Spring Kit MSRP: Was: $669.44 Now: $535.67 Add to Cart