QA1 Chrome Coil-Over Spring - 2-1/2" I.D. x 10" - 225 lb. RG10004S The coating looks great and

The coating looks great and keeps heat in the tubes

toggle power adders on or off

The upper is powder-coated light titanium gray

Tensioner on laces to prevent shoes coming untied mid race

Chevy Trucks 1999-2019

QA1 Chrome Coil-Over Spring - 2-1/2" I.D. x 10" - 225 lb. RG10004S The coating looks great andChrome Plated and Polished 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. Protective