The R&D SXR 1500 Pro Comp Filter is ready to go. Fast. The engineers at R&D have designed the Ultimate Cool Air Filter kit to feed the SXR 1500cc power plant. The R&D System utilizes an oversized specifically designed 7.250” x 5.500” x 6” teardrop shaped R&D Power Plenum Filter with an integrated crankcase vent. The system ducts its air supply to the intake via an “Indy Car” style 3” mandrel bent aluminum tube. The Power Plenum Filter delivers that cool performance look, and generates the maximum airflow and volume needed to add increased power throughout the rpm range.
The new R&D Sponson kit fits Kawasaki Ultra 250 This R&D Pro Series Sponson Kit was designed and developed with all new generation performance concepts in mind to deliver a whole new level of handling and speed performance with offshore and closed course race proven adjust-ability options. The R&D Pro Series Sponson Kits have been extensively offshore, race track, and 1 and 2 up recreational tested to guarantee a comfortable setting for any riding style or condition! The R&D Ultra 250 Sponson Kit will deliver higher top speed performance and a much smoother and more predictable ride over O.E.M. sponsons. Low speed and high-speed turns are a breeze with new found control. The secret to R&D's new generation concept is in the backing plate design with an aftermarket first, low pressure, low friction concept that breaks up and relieves speed robbing drag within the sponsons backing plate channel. The new R&D design staggers the sponson blades fins water trapping area to pick up less water in the front and more in the back. The stagger/step-up concept greatly reduces chine walk in high speed corners, while allowing more rear end grip. There is also a higher end recreational/race setting with enough grip for the best of pros! Finally there is an aftermarket sponson kit that really does it all! More top speed due to less drag, less chine walking, racer preferred rear end grip, and unmatched straight line stability.
R&D Ultra Air Filter Kit. This R&D Cool Air Intak kit fits Ultra 250 Ultra 260 Ultra 300 Ultra 310 Jet Ski
R&D Ultra 300X Speed-up Module was developed to easily install and interface between the stock speedometer and the O.E.M. ECU to recondition and regulate the Htz rate which will allow the Kawasaki drive by wire throttle system to operate at a 1-1 ratio (No Boost Limit Control). The new R&D Speed Control module cancels out all top speed controlling throttle plate manipulation from the ECU. Without the R&D Module, the ECU can regulate the throttle plate which lowers air flow volumes, and boost levels into the intake manifold plenum restricting top speed. The R&D Speed Control Module allows full boost levels to be achieved which produce a 3-4 MPH speed gain on a box stock Ultra 300X. The R&D Module will allow all aftermarket b olt-on parts to perform to their full potential. The R&D Module interface is undetected (stealth) to the ECU, so no warnings, codes, or stored information to worry about. The R&D Module plugs into the O.E.M. wire harness super easy in 5-10 minutes. A 3-4 MPH plug and play speed gain in less than 10 minutes! No tools required to install. 3-4 MPH top speed improvement Retains O.E.M dash functions, Eco mode, and Cruise Control Plugs into O.E.M. harness terminals for a factory looking install, completely stealth to the ECU Improved RPM performance (up to 300+) Full Boost levels achieved (2 pound boost addition) Top speed performance significantly improved. 10 minute plug and play performance Works well with all other performance bolt on parts (R&D Ride Plate & Aquavein Scoop Grates) 801-15300
R&D Kawasaki Ultra 310X/250/260 PowerShot Adjustable Fuel Tuner.
R&D Powershot fuel injection tuner delivers increased horsepower, acceleration, and stronger mid-range performance by delivering a higher performing air to fuel ratio (A.F.R.) to the engine. . More horsepower, greater acceleration and stronger mid-range are the result when the proper A.F.R. is achieved and is tuned for optimum performance on Ultra 310.
The R&D Powershot is fully adjustable on the fly (with the engine running, observed and tuned while riding), and will accommodate a wide range of adjust ability to properly performance tune the A.F.R. for any combination of aftermarket parts. The R&D Powershot will add horsepower, reliability, and adjust ability to any Ultra 310x/250/260
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