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R&D

Brand: R&D
This flat cool air pick-up filter will allow unrestricted, fresh and cool air to enter the hull and feed the plenum box area which will add power you can feel and a nice high performance tone.R&D Ultra 250/260/300/310 Cool Air 215-24999 Intake Flat Filter Only​Fits models: Ultra 250X Ultra 260LX Ult..
94.90€
Brand: R&D
R & D’s Pro-Series heads reliably increase engine compression and power. Combustion chambers are precision-machined providing exact chamber volume. Watertight volume is increased for improved cooling. Head gasket is replaced with more reliable high-temp o-rings. Head Body features a one-piece design..
272.03€
Brand: R&D
R & D’s Pro-Series heads reliably increase engine compression and power. Combustion chambers are precision-machined providing exact chamber volume. Watertight volume is increased for improved cooling. Head gasket is replaced with more reliable high-temp o-rings. Head Body features a one-piece design..
272.03€
Brand: R&D
R&D cylinder heads reliably increase engine compression and power. Combustion chambers are precision-machined providing exact chamber volume. Watertight volume is increased for improved cooling. Head Body features a one-piece design with fixed domes. ..
388.93€
R&D KAWASAKI INTERCOOLER TEMPERATURE CONTROL UPGRADE KIT ULTRA 250/260X 2007+ , 660-82500
-14 %
Brand: R&D
The R&D Ultra 250 Intercooler Temperature Control system was developed to offer an inexpensive complete bolt on kit that will allow the full performance and cooling potential the O.E.M. intercooler has to offer for recreational applications. Intercooler core water temperatures have a range of affect..
300.00€ 350.00€
Brand: R&D
  Fits all SXR 800 stand up jet skis This is the clean way to mount your bilge pump Mounts just above the bottom of hull to avoid dirt in pump     ..
35.19€
Brand: R&D
 The R&D 1 Degree Reduction Nozzle Wedge Kit for the new KAWASAKI ULTRA 250 / 260 will add quicker acceleration and top speed performance as well as allow the ULTRA 250s' bow to ride slightly higher which will significantly reduce annoying bow spray promoting a much dryer ride. Extensive testin..
185.20€
R&D PULLEY, OE SUPERCHARGER, 1.05 to 1, KAW ULTRA 250X, 611-25105
7 - 10 Days
Brand: R&D
R&D PULLEY, OE SUPERCHARGER, 1.05 to 1, KAW ULTRA 250XThe R&D Racing Supercharger Pulley Wheel will deliver a noticeable and impressive boost in torque and overall horsepower. Designed and manufactured from high quality billet aluminum and precision hard anodized for superior belt wear resistance. T..
349.50€
Brand: R&D
Product Features The ultimate intake grate Delivers the ultimate in performance with unrivaled hookup, cornering capabilities and off-throttle braking performance Revolutionary three-wing design with a deeper center rear pickup (full 12mm) and 20% wider rear side pickups Reduced Cavitation Improv..
344.66€
Brand: R&D
Product Features Maximize water flow and pump efficiency No more slow acceleration, bouncing, sliding, rough turning or mediocre top-end Patented dual-wing technology feeds water into the pumps entryway so air will not get trapped in the pump and cause cavitation Deep side rails help channel wate..
450.80€
Brand: R&D
These monster reed valves produce up to a 20% gain in horsepower over stock valves. Large sixteen port double cage design provides dramatic gains in bottom-end punch, mid-range pull and overall performance.  ..
891.99€
Brand: R&D
These monster reed valves produce up to a 20% gain in horsepower over stock valves. Large sixteen port double cage design provides dramatic gains in bottom-end punch, mid-range pull and overall performance...
742.97€
Brand: R&D
951 Sea-Doo High Torque Reed Stuffers The plastic injection molded R&D winged stuffers creating maximum air delivery through improved velocity, producing crisp instant throttle response, and power increase throughout the entire RPM range. The stuffers match up to the R&D 951 Intake Manifold to compl..
96.08€
Brand: R&D
For nearly 2 decades its been our passion and focus to take our dual patented wing technology and design a line of Aquavein Intake Grates that produce the very best performance in handling, hook up and speed. The kind of performance that people want, and tell their friends about. When it comes to pe..
294.80€
Brand: R&D
R&D Pro Series Cast CNC Machined heads are aneconomical alternative to the remachining of the StockOEM Head, which many times crack and don’t seal orcool properly after being modified. Pro Series Headsincorporate larger water volumes, improved circulationfor superb cooling and O-Ring design for maxi..
344.80€
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