Description
PJS Ride Plate with Fins for Kawasaki 300/440/550/550SX ? 368 mm extended aluminum plate with integrated fins that eliminates porpoising and adds serious turn grip on every classic Kawasaki stand-up.
Heat-treated aluminum alloy construction with performance fins reduces bow rise at high speed while the extended length stabilizes the hull for confident carving and straight-line tracking.
- 368 mm extended length kills porpoising
- Integrated fins reduce slide in turns
- Heat-treated aluminum alloy ? bombproof durability
- Fits ALL years JS300/440/550/550SX
- Made in USA ? 30+ years of proven design
From restored classics to race skis, this is the ride plate that transforms handling. The same plate that dominated racing in the 80s and 90s ? still unbeatable today.












