Used OEM parts for the Sea-Doo RXP are available at Sun Coast Cycle Sports. The RXP is the dedicated performance and racing platform in Sea-Doo's lineup, built as a two-passenger musclecraft with aggressive ergonomics designed for buoy course racing and high-speed riding. Featuring the Ergolock seat system that locks the rider into an optimal driving position, deep knee pockets, and angled foot wells, the RXP is purpose-built for aggressive performance. Powered by supercharged Rotax 1503 and 1630 engines producing 215-325 horsepower, the RXP uses the T3 hull designed for razor-sharp handling at the expense of touring comfort. All parts are inspected, individually cataloged, and ship from our Florida facility.
Sea-Doo RXP generation and parts compatibility
| Model | Years (approx) | Engine | Key notes |
|---|
| RXP 215 | 2004-2011 | Rotax 1503 supercharged, 215 hp | Original 2-seat musclecraft. iBR from 2009+ |
| RXP-X 255/260 | 2008-2011 | Rotax 1503 supercharged, 255-260 hp | Higher-output variant |
| RXP-X 260/300 | 2012-2023 | Rotax 1503/1630 supercharged, 260-300 hp | T3 hull, Ergolock system, adjustable sponsons |
| RXP-X 325 | 2024+ | Rotax 1630 ACE supercharged, 325 hp | Maximum performance, 0-60 mph in 3.4 seconds |
The RXP shares its Rotax engine with other Sea-Doo models of the same displacement and power output. Engine internals, supercharger, and jet pump components interchange between the RXP, RXT, GTX, and GTR. The RXP's T3 hull is unique to the performance line and smaller than the ST3 hull used on the RXT and GTX, so body panels and hull components do not cross between these platforms.
The RXP-X is the top performance variant with adjustable sponsons, polished impeller, boost gauge, and the most aggressive Ergolock ergonomics. RXP-X-specific performance components can be fitted to a standard RXP of the same generation.
Common Sea-Doo RXP failure points and replacement parts
Supercharger maintenance: The RXP's high-output supercharged engines demand strict adherence to supercharger rebuild intervals (100-200 hours). Racing and aggressive riding place additional stress on the supercharger bearings. The 2004-2007 ceramic clutch washer issue is critical on early RXP models and must be addressed with metal replacements if not already done.
Carbon seal and wear ring: Aggressive riding accelerates wear on these jet pump components. The RXP's higher impeller speeds and power output mean more frequent inspection and replacement compared to touring models.
Hull stress (racing use): The T3 hull is designed for performance but racing-level impacts (landing jumps, hard cornering loads) can develop stress cracks over time, particularly around intake grate and ride plate mounting points.
Sponson wear (RXP-X): The adjustable sponsons on RXP-X models contact the water under hard cornering and wear over time. Replacement sponsons are a maintenance item for actively raced craft.
Commonly replaced Sea-Doo RXP parts
- Supercharger rebuild kit
- Carbon seal and wear ring
- Impeller (stock and performance aftermarket)
- Sponsons (RXP-X)
- Intake grate and ride plate
- Hull and deck panels
- Ergolock seat components
- Exhaust system
- Spark plugs and ignition coils
- Boost gauge and electronics
Frequently asked questions
Q: What is the difference between the RXP and RXT
The RXP is a two-passenger musclecraft on the smaller T3 hull, designed for racing and aggressive performance riding. The RXT is a three-passenger sport-tourer on the larger ST3 hull, designed for high-speed offshore cruising with passengers. Both share the same Rotax engine options. The RXP sacrifices passenger capacity and storage for sharper handling and lighter weight.
Q: Does the RXP share engine parts with other Sea-Doo models
Yes. The RXP uses the same Rotax engine family as the GTX, RXT, and GTR. Engine internals interchange between all Sea-Doo models of the same displacement and power specification. Hull and body components are RXP-specific.
Q: What makes the RXP-X different from the standard RXP
The RXP-X adds adjustable sponsons for sharper turning, a polished impeller, boost gauge, launch control, and the most aggressive Ergolock ergonomics. The engine and hull are shared with the standard RXP. X-specific performance components can be retrofitted to a standard RXP of the same generation.
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