QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 150 lb. Safecraft Safety Equipment ARP offers High Performance Series

ARP offers High Performance Series bolts that are made from a premium grade chrome moly and hardened to a nominal tensile strength of 180

4 to 65 psi

The Shaft And Arm Are One Piece Requiring No Pins

3/8-24 in Right Hand Male Thread

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 150 lb. Safecraft Safety Equipment ARP offers High Performance SeriesPowder 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.