QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 400 lb. Caster / Camber Gauge Adapter 5/16 in Thick

5/16 in Thick

1956-1957 Oldsmobile 88

Mandrel-bent 16 Gauge Tubing

Drag Hi-Flow

Small Body Shocks

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 400 lb. Caster / Camber Gauge Adapter 5/16 in ThickPowder 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.