QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 325 lb. 24-VER-N-105 75 in Wheel Bolt Pattern

75 in Wheel Bolt Pattern

This is a must for circle track or forced induction engines

A handy LED shows when the launch rev limit is active

Fits 7/8mm Wires

3/4 in Slot

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 10" Tall - 325 lb. 24-VER-N-105 75 in Wheel Bolt PatternPowder 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.