QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 400 lb. H778C42XS Mild Performance Tone

Mild Performance Tone

in pickup area of the oil pan

Ford Fullsize SUV / Truck 1999-2007

With these new spring rubbers

240-33 ohm Range

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 400 lb. H778C42XS Mild Performance TonePowder 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.