QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 350 lb. Metal Conditioner Using MSD's DIS-4 ignition systems

Using MSD's DIS-4 ignition systems on your coil-on-plug Ford has always been a great upgrade

This replacement temperature sensor is designed specifically for use with AutoGage electric temperature gauges

If a tire is too soft for the track

This is our most popular and least expensive Four Link sub frames suitable for a wide variety of classes and applications

This kit includes a 22" x 12" sheet of one-way screen

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 350 lb. Metal Conditioner Using MSD's DIS-4 ignition systemsPowder Coated, Chrome Appearing Silicon Manganese SteelAll QA1 springs are manufactured using the highest quality chrome silicone. This material offers high strength, consistency and longer life. Cold Wound Heat Treated Shot PeenedAll QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability. Squared EndsAll QA1 springs are ground at both ends to ensure straight, consistent and accurate operation.