Throttle Upgrade Kit Rev3 - Fanatec CSL Pedals Over 50% stiffer accelerator spring

Over 50% stiffer accelerator spring than on the Rev1s

while also providing increased longevity

This kit can be installed in 5 minutes and is fully reversible so as not to void your warranty

and over 120% stiffer than standard

Throttle Upgrade Kit Rev3 - Fanatec CSL Pedals Over 50% stiffer accelerator springThe Fanatec CSL Pedals Throttle Upgrade Kit V2 is here! So what's new on the Rev3s? Just one change a new spring saddle design to eliminate a hard to find part which should keep our kits in stock more often (functionality is exactly the same!) This kit includes all of our Rev2 improvements which are: Over 50% stiffer accelerator spring than on the Rev1s, and over 120% stiffer than standard Custom spring retainers for all springs to prevent movement