QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 200 lb. H762C04XL Bronze Gear At The Base

Bronze Gear At The Base

6 in V-Belt Pulley / Block Mount Bracket / Hardware / Bolt-On Tank Included

Side Mirror Mount

2011-2013 Infiniti M56

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 200 lb. H762C04XL Bronze Gear At The BasePowder 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.