Stock 1100 STX D.I. Avg. Speed 55 mph @ 6850 RPM

Description of Parts RPM Top Speed
R&D Pro Series Ride Plate
Part #: 122-12001
6850 57-57.5 mph
R&D Exhaust Power Sleeve
Part #: 331-11000
6900 58 mph
R&D S/S -.020 Head Mod
6950 58.5 mph
R&D/Skat-Trak 1100 13/19R
Part #: 131-01319
7000 59-60 mph



Parts/Kit Overview

The R&D Kawasaki 1100 STX D.I. Performer Kit was developed to increase overall handling performance, and add to top speed with easy to install bolt on performance parts. The R&D Performer kit runs reliably and detonation free on 92-Octane pump gasoline.

  • The R&D Pro Series Ride Plate was developed in conjunction with Factory Kawasaki for their powerful and dominant 1100 STXR! No other ride plate will deliver more speed or handle better, guaranteed! Used by all Factory Kawasaki riders, and backed up with 2 National (2002 and 2003) and 2 World Championships (2002 and 2003).

  • The R&D exhaust power sleeve installs in minutes easily with a screwdriver, adds to mid range and top end power, increases RPMs and adds 1 mph to top speed.

  • The R&D shop service modification is very simple! We modify the OEM cylinder head by fly cutting -.020 from the face. The R&D head modification adds low end thru top end performance, adds 1 mph to overall top speed, and used the OEM gasket.

  • The R&D/Skat Trak 13/19 impeller was designed specifically to deliver more top speed! The impeller reduces cavitation and adds 1 to 1.5 mph to top speed.

NOTE: The R&D Stage 1 Kit runs best on 92 Octane or higher pump gasoline. All testing was performed using Chevron 92 Techron.

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