GP1200R Stage 1 Kit
Note: All testing performed with 1/3 tank of fuel, trim in neutral, sea level elevation, air temp 80-degrees F.
RIVA Free Flow Exhaust Kit is installed. Kit replaces restrictive sound suppression system located between waterbox and hull exit reducing backpressure and engine operating temperatures.
RIVA Pump Seal Kit is installed. Location specific molded inserts are siliconed into the voids of the OE pump inlet shoe significantly reducing cavitation.
wORXr Intake Grate & RIVA Performance Ride Plate are installed. Ride plate and intake grate combo increase top speed, significantly enhance handling characteristics and create better “hook up” in choppy water conditions. Prop spin and cavitation found with the stock grate is greatly reduced.
Solas Concord Impeller is installed. After extensive impeller testing we found the Solas 13/19 Concord to be the best all around impeller for stock thru Stage I GP1200R's. Billet impeller nose cone included.
NOTE: RIVA Performance Kits intended for competition use only.
These are additional performance upgrade parts that can be purchased individually to improve the performance kit.
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