Description
Enhance planing, acceleration, and top-end on your Kawasaki Ultra 300/310 with the R&D 1-Degree Pump Wedge Kit. This kit tilts the pump 1 degree for improved bow lift, quicker holeshots, reduced spray, and higher sustained speeds – delivering a noticeably faster and smoother ride.
Performance Improvements
- 1-degree adjustment boosts bow rise for faster get-up
- Stronger acceleration and better mid-range hook
- Increases top speed with optimized water angle
- Reduces bow drop and water in the cockpit
Heavier Ultra 300/310 models benefit greatly from pump angle changes. The wedge sharpens handling, cuts drag, and makes the ski feel lighter and more eager – perfect for both recreational blasts and performance-oriented riding.
Complete Bolt-On
R&D supplies all bolts, spacers, and instructions for a clean, reversible install that takes minimal time.
- Smoother ride in chop with less slamming
- Measurable gains in speed and response
- Ideal for stock or upgraded Ultra 300/310s
- Popular upgrade among owners chasing mph
Make your Ultra more fun and faster.
Install & Test
Mount between pump and hull, torque to spec, check alignment. Test in calm and rough water. Fine-tune with ride height if desired.
Transform your Kawasaki Ultra 300/310 handling with the R&D 1-Degree Pump Wedge.
