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4th Wheel Kit...
These kits are suggested for cross-country racing and/or trail conversion applications.
With the Speedwerx 4th wheel kit installed, you will have a more stable ride under acceleration. This kit prevents the sled from "walking" when the skis are off of the ground.
Kit comes complete with lightweight aluminum spacers, idler wheels, all necessary mounting hardware and full installation instructions.
Applications: 2012 F800 / F1100 / F1100 Turbo Models
Note: Use pn SPX4WK-4 when installing a 14" track.
These items are intended for closed-course competition only. Alternation of emissions-related components can constitute violation of federal and/or state laws. Substantial fines and penalties can result if used for other than closed-course competition use.