QA1 8CS250 Spring Chrome Silicon 2 1 2 Id 8 250 Lbs Chrome Plated QA1 Springs QA1 C O Spring 2.5in ID x 12in Silver (12HT150) eBay QA1 Coil Over Kit, 1.875 in ID Spring, 1.625 in Shock, Aluminum, Black. QA1's 2. 5" I. D. Coil Springs are offered in 6" to 14" free length and available in a chrome plated or silver powder coated finish. QA1's springs are made with the highest quality materials to make them strong, consistent and have a long life. A lifetime guarantee ensures that all QA1 springs will stay within 2% of the original free height and rate under normal operating conditions. Chrome Silicon Steel (CrS), All QA1 springs are manufactured using the highest quality materials for high strength, consistency and long life. Cold Wound Heat Treated Shot Peened, All QA1 springs go through intensive manufacturing processes to ensure consistency, accuracy and durability. Squared Ends, All QA1 springs are ground at both ends to ensure straight, consistent and accurate operation. Protective Coated, QA1 springs are either silver powder coated for excellent longevity, or are polished and chrome plated for the ultimate in appearance. Lengths and Rates Marked, All QA1 springs are clearly marked with the free length of the spring and spring rate for quick and easy identification. LIFETIME GUARANTEE, All QA1 springs are lifetime guaranteed to remain within 2% of the original free height and rate under normal operating conditions. Lifetime guarantee to remain within 2% of their original free height Designed to be as light as possible with maximum travel and superb performance High luster chrome finish offers the ultimate appearance Attributes: Brand Name: QA1 GTIN: 00806990025517 Manufacturer Part Number: 8CS250 UPC: 806990025517 Extended Information: Country of Origin: China Emissions : Emissions Compliance Exempt Life Cycle Status: Available To Order Packing Information: Quantity of Each: 1 Package UOM: EA Dimension: 11 x 4 x 4 inches Weight: 2. 801 POUNDS