QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 175 lb. Transmission Mount Available in Thin and Medium

Available in Thin and Medium thicknesses

The MSD Coil Wire Retainer holds the boot securely in the coil

heavy-duty blades that have been moved up to fit late model blocks

3/8" NPT water jacket thread-in or push-in radiator fin probe

B&M Shifter Service Parts

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 175 lb. Transmission Mount Available in Thin and MediumPowder 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.