Knight Atv 4 Sure Kits (Actuator Delete Kits)
The Sure 4 Kit from Knight ATV is the ultimate "fix-it-once" solution for the common failures of electronic 4WD actuators. By replacing the temperamental electric motors and wiring with a robust, manual engagement system, the Sure 4 kit ensures your 4WD works exactly when you need it—without the risk of electronic glitches, water damage, or "limp mode" errors.
Core Sure 4 Kit Components:
Manual Actuator Delete: A precision-machined mechanical housing that replaces the factory electronic actuator on the differential. This removes the primary point of failure from the 4WD system.
Handlebar Lever or Tank Lever: A high-quality manual lever (often available as a pull-lever or tank-mounted shifter) that gives the rider direct, physical control over the differential lock and 4WD engagement.
Heavy-Duty Shielded Cable: A stainless steel, Teflon-lined cable connects the lever to the differential, providing smooth and consistent shifting in all weather conditions.
Bypass Wiring Harness: Most kits include a specialized "plug-and-play" electronic bypass that tricks the machine’s ECU into thinking the factory actuator is still present, keeping the dash display functional and preventing fault codes.
Key Performance Features:
Instant Engagement: Unlike electronic actuators that can hesitate or fail to "clock" into gear, the manual Sure 4 kit provides instant, mechanical feedback so you know exactly when you are locked in.
Total Waterproofing: By eliminating the sensitive electric motor and exposed wires at the differential, you eliminate the risk of the system shorting out during deep water crossings or pressure washing.
Field Reliability: If your battery dies or your electrical system fails, you can still engage or disengage 4WD manually to get yourself home or finish the job.
Maintenance-Free: The mechanical nature of the kit replaces complex internal gears and circuit boards with simple, greaseable moving parts that are designed to last the lifetime of the machine.