Accelerated Technologies PRO 40 Ski Dual Rate Kit

For (2) Pro 40 ski shocks. This Ski kit, like our XRS kit uses a dual rate spring system to fit on the OEM shocks to both lower ride height for improved cornering speed and safety AND provide enhanced big bump capability. Imagine a shock that is both more comfortable AND higher performing in the same package. This kit uses high quality Tender and a high quality main spring combined with a custom crossover selected for 2 Stroke (shown on left) or 4 Stroke (springs on right) applications.  The OEM shock with it’s adjustable preload system can’t get below 10mm of preload which holds the sled up 20mm too high, rendering flat A arms impossible.  Our kit is length optimized to be able to hit zero preload and zero A arm angle for NASCAR flat handling.  We recommend the correct Torsion springs and the Trac Link adjustable limiter strap.