QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 375 lb. 4910901 Vehicle Applications: CHEVROLET SILVERADO EXTENDED/CREW

Vehicle Applications: CHEVROLET SILVERADO EXTENDED/CREW CAB/SUBURBAN/TAHOE/GMC SIERRA/YUKON/YUKON XL 07-13

be it a stock or aftermarket ECU

Butt Connectors / Case / Ring Terminals / Blade Terminals

Carrier Bearing

5 inch length of Super Conductor Wire there is only 40 - 50 ohms of resistance

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 375 lb. 4910901 Vehicle Applications: CHEVROLET SILVERADO EXTENDED/CREWPowder 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.