Spring conversion for WP AER 43 fork. (THE SPRING ARE INCLUDED WITH THE KIT).
Spring rate K 0.36 & 0,38
- KTM SX 85 2018-2020
- Husqvarna TC 85 2018-2020
Double springs system for a better bike stability. The kit also includes the hydrostop which is not installed in the stock fork. Furthermore, all the plastic stock parts are replaced with aluminum and nylon parts much more resistant than the OEM.
For those who prefer it, it’s still possible to keep the air system and install the kit without the springs (included in the kit), having anyway an upgrade on the standard hydraulic system.
For a great result it’s also highly recommended the installation of Kit compression WP AER 43mm