271001263 Impeller Shaft for Sea-Doo Sportster 155 1503 2003

Impeller Shaft for Sea-Doo Sportster 155

This impeller shaft is the driveline component that transfers engine power to the jet pump on the 2003 Sea-Doo Sportster 155 with the 1503 engine, offered as a direct alternative to OEM reference 271001263.

Overview

This impeller shaft connects the engine output to the jet pump impeller on the 2003 Sea-Doo Sportster 155 1503. It spins the impeller so the pump can move water and create thrust. Built for riders replacing a worn or damaged shaft, this impeller shaft is intended for the 2003 Sea-Doo Sportster 155 1503 platform.

Built For Performance

• Direct replacement for OEM reference 271001263
• Machined splines for a positive driveline connection
• Constructed from durable corrosion-resistant metal
• Balanced design to reduce vibration at speed
• Designed for the 1503 engine platform
• Fits the jet pump assembly used on this model year

Fits These Machines

• for Sea-Doo Sportster 155, 2003
• for Sea-Doo 1503 engine models within the listed year

On-The-Job Use

• Replacing a bent, worn, or damaged impeller shaft
• Restoring driveline power to the jet pump
• Servicing after impact with debris in shallow water
• Routine driveline inspection and rebuilds

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket impeller shaft made for Sea-Doo Sportster 155 applications. It is designed to reference OEM 271001263.

Q: Should I replace related driveline parts at the same time? A: When replacing an impeller shaft, inspect bearings, seals, and wear rings for damage. Replacing worn components together can prevent repeat teardown labor.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.