QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 110 lb. Fragola Performance Systems 8 in 1979-2004

8 in 1979-2004

12 Volt Square Wave Output

1975-1995 Ford F-150

The low profile button head is for use when clearance is limited

357 cc Intake

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 110 lb. Fragola Performance Systems 8 in 1979-2004Powder 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.