Overview Reviews Product Description Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm Product Videos Category Category Engine Components>Valve Springs, Retainers MPN SPRK-TS-DUR-DS Product Reviews Write a Review Write a Review × Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details Supertech | sku: SPTSPRK-TS-DUR-D1 Supertech Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit - SPRK-TS-DUR-D1 MSRP: $735.22 Now: $603.95 Add to Cart
Quick view Details Supertech | sku: SPTSPRK-TS-DUR-D2 Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $735.22 Now: $603.95 Add to Cart
Quick view Details Supertech | sku: SPTSPRK-FE20BE Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $412.29 Now: $346.95 Add to Cart
Quick view Details Supertech | sku: SPTSPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S MSRP: $659.66 Now: $543.95 Add to Cart
Quick view Details Supertech | sku: SPTSPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D MSRP: $736.44 Now: $604.95 Add to Cart
Quick view Details Supertech | sku: SPTSPRK-H1021S-SR20 Supertech Nissan SR20DET Single Valve Spring Kit - SPRK-H1021S-SR20 MSRP: $522.23 Now: $433.95 Add to Cart
Quick view Details Supertech | sku: SPTSPRK-M1007S-RB Supertech Nissan RB26DET 24V Single Valve Spring Kit - SPRK-M1007S-RB MSRP: $780.63 Now: $641.95 Add to Cart
Quick view Details Supertech | sku: SPTSPRK-H1002S Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit - SPRK-H1002S MSRP: $522.23 Now: $433.95 Add to Cart