QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 450 lb. Rev Limiter Chip Highest RFI/EMI Suppression Level

Highest RFI/EMI Suppression Level

smooth operation under the most severe racing conditions

GM Compact SUV 2019-22

Belt Tensioner

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 450 lb. Rev Limiter Chip Highest RFI/EMI Suppression LevelPowder 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.