TBM Racing Kawasaki SX-R 1500 Signature Series Race Ride Plate

After several years of development we finally achieved the perfect balance of handling and speed.  The majority of aftermarket ride plates will provide a trade off when it comes to handling and speed of the watercraft, especially with a Stand Up.  Typically if you want speed you have a ride plate that has had the planing angle “lifted” or reduced to allow the nose of the ski to ride higher out of the water thus increasing top speed.  The problem with that is lifting the nose on a stand up makes them lazy in the corners and they will porpoise in any type of chop (rougher water conditions) which is always present in Closed Course racing.  On the flip side if you want a ski to handle the rough race conditions better you typically will increase the planing angle downward to achieve a more planted ride characteristic when on the throttle.  This will make the ski turn more aggressively and reduce the propoising in rough water conditions.  Adding length to the ride plate alone does not do much for the handling if the planing angle is not adjusted.  The added length has a similar effect as extending the wheelbase on a motorcycle, however there is always a point of diminishing returns when you go too far and hinder the handling by over compensating. 

With our “Signature Series” SX-R 1500 Ride Plate we did not just adapt our SX-R 800 design to fit the 1500 as this is a completely different beast of a ski.  We started from ground zero with a 3D scan of the OEM ride plate.  We then incorporated our dual chine/concave design with steeper transitions from the hull contours to the planing surface of the ride plate.  Unique to our twin chine/dual concave design is we are not simply adding “skeggs” to a flat ride plate in an attempt to increase tracking and cornering grip.  Our unique combination of the dual concave that smoothly transitions from the natural hull contours creates more surface area to grip the water when cornering.  Concaves or chines alone will give very little improvement over a flat ride plate.  We also manipulate the planing angle to get the nose attitude of this behemoth of a ski to stay planted in rough water, while not over doing it to where the nose wants to sub entering a corner.  Our ride plate is 1.0” (25.4mm) longer than the OEM ride plate which keeps the ski flat off the starting line and accelerating out of corners.  The most noticeable benefit recreational riders will notice is how easy the ski is to ride at high speeds in flat water whereas the OEM ride plate can induce fear with a strong tendency to speed wobble at full throttle.  That is completely eliminated with our ride plate with or without aftermarket rear sponsons.  The final benefit that both racers and recreational riders will appreciate is the increase in top speed.  We average 1.5mph increase in top speed on a stock 2019 SX-R compared to the OEM ride plate.  The only other modifications to our test ski were our intake grate and rear sponsons, however the same parts were used when comparing top speed of our ride plate to the OEM. 

Finally, loyal TBM customers will appreciate the high quality they’ve come to expect with TBM Racing products.  Every ride plate is cast aluminum from aircraft grade alloy, trued and heat treated and the mounting holes are CNC machined to fit without any modification.  They are finished with satin black powder coating and new stainless steel hardware is provided.

Fits The Following Models:

• 2017 KAWASAKI 1500 SX-R TBM Racing Intake Grate
• 2018 KAWASAKI 1500 SX-R TBM Racing Intake Grate
• 2019 KAWASAKI 1500 SX-R TBM Racing Intake Grate
• 2020 KAWASAKI 1500 SX-R TBM Racing Intake Grate
• 2021 KAWASAKI 1500 SX-R TBM Racing Intake Grate

NOTE: This item is not included in our "Free Shipping" offer.

Ships via UPS or USPS Priority.  All "Open Box" items are excluded from our free shipping offer and are not returnable.

International Customers: Shipping charges reflect transportation costs only and do not include international brokerage fees, duties, GST/HST/PST, or other applicable taxes. Customers outside the United States may receive a separate invoice directly from the carrier for these additional charges.

If your order arrives damaged or appears defective, please submit a claim through our Customer Service Order Damage Form. Our team will review your submission and contact you within 24 hours (excluding weekends and holidays). All damage/defect claims must be reported within 48 hours of delivery.

An RMA# (Return Merchandise Authorization Number) is required for all returns.

Returns must be initiated through your Customer Account Portal within 10 days of delivery.

Returned items must be:

• Unused
• Uninstalled
• Unmodified
• Complete with all original packaging, hardware, manuals, and accessories

Returns not related to damage, defect, or an Atlantic Jet Sports shipping error are subject to a 20% restocking fee. Customers are responsible for return shipping costs.

Unauthorized returns will be refused at our shipping dock.

[View Full Return Policy & Return Instructions]

Non‑Returnable Items

The following items are final sale and not eligible for return, exchange, or store credit:

• Seat Covers
• Mat Kits, Mat Sheets
• Chin Pads
• Waterboxes
• Aqua Cart & Factory Zero Transportation/Beach Dollies, Totes, Display Carts, and all related Parts/Accessories
• Watercraft Stands
• Aqua Performance Watercraft Steps
• RRP Handlepoles
• Special Order Items
• Close‑Out Items

Electrical Components (non‑returnable):
Starter Motors, Regulators, Relays, CDI Units, Ignition Coils, Stator Coils, Stator Assemblies, Fuel Injectors.

All warranties are those of the manufacturer and not Atlantic Jet Sports. We will be happy to assist you in filing a warranty claim with the manufacturer, but please remember that the manufacturer determines whether a claim is approved or denied. Any modification to a product voids your warranty. All claims for consequential, physical, incidental, or special damage are hereby excluded.

Performance Product Use & Compliance Notice

Atlantic Jet Sports supplies high‑performance components engineered solely for closed‑course racing and sanctioned competition. These parts are not designed, tested, certified, or warranted for use on public waterways or on watercraft equipped with emissions‑controlled systems.

Installing or using these components may change the watercraft’s safety characteristics, emissions compliance, or legal classification. Using competition‑only products on public waterways may violate federal, state, or local regulations.

By purchasing, installing, or operating a watercraft equipped with these components, the user acknowledges and accepts full responsibility for all associated risks—including, but not limited to, personal injury, property damage, mechanical failure, or legal consequences. The user further agrees that Atlantic Jet Sports assumes no liability for damages arising from improper installation, misuse, or operation outside of competition environments.

For best performance and safety, Atlantic Jet Sports strongly recommends installation by a qualified technician experienced with high‑performance Personal Watercraft systems.

Product Installation Disclaimer

⚠️ Warning — Professional Installation Required

• Ensure the hull is fully ventilated and free of fuel vapors before using electric or battery‑powered tools. Failure to do so may result in fire, explosion, serious injury, or death.
• Disconnect the battery before performing any installation or maintenance to prevent accidental ignition, electrical shock, or unintended engine engagement.
• Allow the engine, exhaust, and surrounding components to cool completely before beginning work.
• No smoking, open flames, or spark‑producing devices should be present during installation.

This product is not intended for use on watercraft equipped with pollution‑control systems. Modifying or removing emissions‑related components may violate state or local laws and may render the watercraft illegal for use outside of competition.