A whole pair of one-way slipper clutch that's included the XB4 kit currently available additionally as an entire spare component set. Original Multi-Adjustable Slipper One-way Clutch features 2-in-1 functionality with all the adjustable central slipper clutch and adjustable front side One-way Slipper to lock-in the front end under acceleration and also to adjust slipper off-power handling which influences exactly how easy the car is on landing and under high-speed braking too prevents traction roll at part entry. The Multi-Adjustable Slipper One-way Clutch pushes the carpeting track performance of the XB4 to another level. The clutch features 2-in-1 setup that combines a central slipper clutch with a separately adjustable front one-way slipper. The Multi-Adjustable Slipper with 2 pads controls the on-power management of vehicle with an assortment from smooth up to aggressive acceleration. Leading one-way slipper features a different slipper pad to manage the one-way production towards the front driveline. The smart design makes use of the one-way bearing lock-up under acceleration combined with the primary slipper setting to control power delivery like a traditional slipper for optimum traction and acceleration. Off-power, the one-way slipper setting controls the aggressiveness of high rate braking and how the vehicle responds on jump landings. With the front side one-way slipper, the car dives less under heavy braking to boost part entry without risking traction rolls. The one-way additionally makes the XB4 more forgiving of angled landings whenever trying to make for a large part soon after a jump.