Product Overview Supertech Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit Reviews (No reviews yet) Write a Review
Quick view Add to Cart Supertech Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS/DUR-DS MSRP: $525.00 Was: Now: $434.99 Quick view Add to Cart
Quick view Add to Cart Supertech Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $586.00 Was: Now: $482.99 Quick view Add to Cart
Quick view Add to Cart Supertech Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) - SPRK-FE20BE MSRP: $335.62 Was: Now: $282.99 Quick view Add to Cart
Quick view Add to Cart Supertech Supertech Ford ECOBOOST 2.0L/2.3L Dual Valve Spring Kit (Use with OEM seal) - SPRK-TS1012-FE2 MSRP: $599.32 Was: Now: $492.99 Quick view Add to Cart
Quick view Out of stock Supertech Supertech Mazda Miata 1.6L Dual Valve Spring Kit - SPRK-MM16D2 MSRP: $599.32 Was: Now: $492.99 Quick view Out of stock
Quick view Add to Cart Supertech Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18D MSRP: $599.32 Was: Now: $492.99 Quick view Add to Cart
Quick view Add to Cart Supertech Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8 - MAIVN-2301F-8 MSRP: $204.24 Was: Now: $176.99 Quick view Add to Cart
Quick view Add to Cart Supertech Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8 - MAIVN-2304D-8 MSRP: $205.60 Was: Now: $178.99 Quick view Add to Cart
Quick view Out of stock Supertech Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8 - MAIVN-2301D-6MM-8 MSRP: $219.20 Was: Now: $188.99 Quick view Out of stock