Piston Upgrade Kit for WP 4CS & WP Xplor Forks by Dal Soggio




Dal Soggio Piston Upgrade Kit for WP 4CS & WP Xplor Forks

The Dal Saggio Piston Upgrade Kit for WP 4CS & WP Xplor Forks fork is a modification kit that changes the fork to have compression adjustment for both valves at the bottom and rebound for both sides on the top.

The Dal Soggio piston upgrade kit does this by eliminating the check valve needles and incorporates a well designed hydro-stop to prevent bottoming out. This allows for a softer feel at the beginning of the stroke. The high flow piston on the base- valve improves the feel and performance of the fork. New shim settings are included for the rebound pistons. The shim setting is pre-installed on the compression pistons.

This new system allows greater range of adjustment for the rebound and compression.

The RAY kit includes:

  • 2 assembled compression units
  • 2 pins with rebound calibration
  • 2 compression registers to apply on the upper caps
  • 2 thicknesses in order to increase the springs’ preload

The XP-One kit replaces the base-valve and the mid-valve which is not present on the stock forks. This optimizes the hydraulic control of the fork.

Easy to install with instructions included on the flash drive or the video below.

’13-’16 KTM ALL 4CS
’14 Husaberg ALL 4CS
’16 Husqvarna FC/TC 4CS
’14-15 Husqvarna ALL 4CS

’16 Husqvarna FE/TE 4CS

’17-’19 KTM 150/250/300 XCW/EXC/6Days/TPI
’17-’19 KTM 250/350/450/500 EXCF/6Days
’17-’19 Husqvarna TE 150/250/300
’17-’19 Husqvarna FE 250/350/450/501

Availability: In stock

Ships: Worldwide