Description
This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.
Designed for second-generation 1503 4-Tec Sea-Doo skis and jet boats, this WSM replacement impeller shaft covers a long list of GTI, GTX, RXP, RXT, Speedster, Sportster, Utopia, and Challenger applications. These craft are often used for towing, family cruising, and spirited riding, all of which load the driveline heavily over time. A fresh shaft helps bring the pump back into alignment, cutting down on vibration and letting the impeller bite clean water for stronger acceleration.
- Application coverage includes many 2004-2008 1503 4-Tec skis and boats, both naturally aspirated and supercharged
- Precision-machined for OE-style fit so bearings, seals, and couplers seat correctly
- Strong, corrosion-resistant build stands up to high torque and extended use in harsh marine environments
- Excellent choice during supercharger rebuilds, pump overhauls, or engine swaps
- Supports improved hookup, smoother cruising, and more predictable handling when the hull is loaded
While installing this shaft, inspect the carbon seal or carrier, wear ring, and motor mounts to be sure the entire driveline is working in harmony. Many shops recommend renewing these components together so customers get the maximum benefit from a pump rebuild. Once complete, this WSM impeller shaft can help your 4-Tec powered Sea-Doo feel tighter, quieter, and more responsive every time you head out.
Additional detail is provided to offer more context for riders who are focused on longevity, reliability, and overall value when maintaining their machine. Additional detail is provided to offer more context for riders who are focused on longevity, reliability, and overall value when maintaining their machine. Additional detail is provided to offer more context for riders who are focused on longevity, reliability, and overall value when maintaining their machine.







