Stock FX H/O Average Speed 58 @ 10,050
 

Description of Parts RPM Top Speed
R&D FX H/O/Cruiser Ride Plate Kit
Part #: 122-16000
10,050 59-59.5 mph
R&D FX H/O Power Plenum Breather Kit
Part #: 200-00143
10,100 60mph
R&D FX H/O Power Plenum Filter Kit
Part #: 200-00144
10,150 61 mph
R&D FX H/O Pump Shoe Seal Kit
Part #: 162-00002
10,150 61 mph
R&D FX H/O Aquavein Grate
Part #: 112-14000
10,150 62 mph
R&D Solas FX H/O 14/20 Dynafly Impeller
Part #: 132-11420
10,300 63-64 mph
 

Total:

$918.34

Parts/Kit Overview

The R&D Yamaha FX H/O/FX CRUISER Stage 1 Kit was developed to significantly improve handling and overall engine performance with easy to install entry level performance parts! Each component part listed can be installed and used as a stand-alone product! The R&D FX H/O Stage 1 Kit has been in the testing and development stages for two years, creating a ride plate and sponson kit combination that will eliminate the annoying hunt or bow search noticed while riding at top speeds. The addition of the R & D performer kit will transform the FX H/O or FX/Cruiser into one of the best handling watercraft on the water! Order up some fun today!

  • The R&D performance ride plate, which is specifically designed for the FX H/O is increased in length over stock and has a steeper rocker section, which will add top speed and eliminate the hunt or bow search noticed in the stock ride plate. Also, smoother and tighter turns can be carved and straight-line stability is significantly increased. The O.E.M. speedometer is relocated to the rear of the plate for higher speed accuracy.

  • The R&D Power Plenum Breather Kits unique design will flow much more air than the O.E.M. filter. O.E.M. filters are notorious for becoming over oil saturated causing sluggish low-end power and a loss of up to 500 RPMs! The R&D replacement breather will never become over oil saturated, making it the only replacement choice! Easy to install in 5 minutes, adds a great sound tone, and adds RPMs.

  • The R&D FX H/O Power Plenum Filter Kit will add low end and mid range performance to the Yamaha FX H/O by replacing the restrictive flame arrester system with a high flow, high velocity air filter/velocity stack design combination! R&D Performance filters have been dyno tested on 4-stroke watercraft engines to in excess of 300 H.P.! R&D Power Plenum Filter Kits install quickly and easily, and add a great high performance sound to the Yamaha FX H/O!

  • The R&D pump shoe sealer kit will seal up the FX H/Os pump shoe and pump inlet to promote reduced cavitation, much better hook-up, and add top speed performance.

  • The R&D Yamaha FX H/O Aquavein Intake Grate has been in the design, development and testing stages for 2 years! The new R&D FX H/O Aquavein will significantly reduce cavitation, increase acceleration, add up to 1 mph on top end performance, and keep the H.O. pump loaded and hooked up! Works great on aftermarket supercharged models as well.

  • The R&D/Solas 14/20 Dynafly Impeller will add new found RPMs and top speeds to the Yamaha FX H/O The Dynafly Impeller installs easily and is a great replacement over damaged O.E.M. impellers.
     

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