QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 130 lb. RS003C04 Engine Application: 1986 and newer

Engine Application: 1986 and newer blocks with a one-piece rear main seal

T LSXR Intake

it's designed for the professional or anybody that demands the ultimate in comfort and safety

2001-2002 GMC Sierra 1500 HD

proof the success and confidence teams have in KONI

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 130 lb. RS003C04 Engine Application: 1986 and newerPowder 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.