AFCO Coil-Over Springs are made of chrome silicon wire, rather than chrome vanadium, because of its higher tensile strength and longer life. Chrome silicon also provides consistent rates through a range of sizes. 2-5/8" inside diameter available in 4", 8", 10", 12", and 14" lengths. Sold individually.
Cold wound on the latest automatic coiling equipment
Heat-treated twice to withstand the most abusive conditions
Double-ground ends for better consistency and straightness
Squareness tolerance held to within 1°
Exclusive design ensures sides of spring remain parallel when installed so spring won't rub hardware
Guaranteed as long as you own them and they remain within 1% of original free height
AFCOIL® Springs featuring all new black coating!
Get the performance you are looking for with the tightest tolerances in the industry.
All AFCOILS® are manufactured using ultra-high tensile wire.
These springs are guaranteed not to lose more than 1% of free height.
Engineered design resists spring lean and bow.
Best warranty in the industry!
Tightest tolerances in the industry
Designed to maintain 99 percent of their free height
Engineered design resists spring lean and bow
Offered in a wide variety of heights and free heights
Available to fit small body shocks--perfect for open wheel, dwarf cars, and other applications that require 1 7/8 in. I.D. springs
