QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 450 lb. AK11411 Sold In Complete Engine Sets

Sold In Complete Engine Sets

180 degreesF In-line thermostat

and Carter AFB carburetors

Made of our ultra-durable

QA1 High Travel Coil-Over Spring - 2-1/2" I.D. x 12" Tall - 450 lb. AK11411 Sold In Complete Engine SetsPowder 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.