Avid 13mm Precision Carpet Springs
New from Avid Racing Concepts comes their 13mm Precision Carpet Springs specifically designed for offroad carpet racing. The new springs have stiffer rates and shorter lengths so you can get to your low ride heights easily. Made from raw, uncoated ASTM-spec spring wire for consistency and factory-like polish potential. The springs are left raw so the spring rate and action of the spring is not compromised from any extra chemical processes, just like our truly infamous springs that we released in 2013! Measuring 40mm front and 56mm rear, allowing ultra-low ride heights, the springs are available individually or as complete sets. The Front springs are intentionally short and can’t be accurately tested at 1″ compression due to coil bind. Modern cars run under 23mm stroke in the front, which aligns with our design to push the spring right to very edge but not go over it. Each batch is labeled with the average spring rate (lb/in) after passing in-house testing using a precision $3k Chatillon digital spring rate tester. For easy identification they are laser etched on the side of one of the wire ends: large dash = 5 dots, small dash = 1 dot.
Source: Avid [avidrc.com]