Coil-Over Spring (each) 250 LBS 2.625" I.D x 10.00" Long, ChromeFinish

• CHROME SILICON WIRE (not chrome vanadium) used in every spring - not just certain rates - because of its higher tensile strength, longer life and ability to provide very consistent rates throughout a full range of wire sizes.
• COLD WOUND on the latest automatic coiling equipment and heat treated twice during manufacture to be able to withstand even the most abusive conditions.
• DOUBLE GROUND ENDS for even better consistency and straightness. Squareness tolerance held to within 1°
• EXCLUSIVE DESIGN and manufacturing process ensures sides of spring remain parallel when installed, so the spring won't rub hardware.
• PROTECTIVE COATED instead of plated to avoid hydrogen embrittlement, which can shorten spring life.
• GUARANTEED for as long as you own them to remain within 2% of original free height.

When AFCO set out to build coil springs, the design goal was si mple: uality, best-performing spring in the world, and back it with a lifetime guarantee. Thousands of wins later, AFCOILS have set the standard in all forms of racing!