420834488 Starter Gear for Sea-Doo RXP X 255 1503 2008-2011

Starter Gear for Sea-Doo

This starter gear is a replacement starting system component for select Sea-Doo personal watercraft, designed to engage the starter motor and turn the engine over so it fires up reliably, and it cross-references OEM part 420834488.

Overview

This starter gear is a direct-fit replacement starting component for Sea-Doo RXP X 255 1503 machines, built to transmit torque from the starter motor to the engine flywheel so ignition can take place. It suits riders performing routine maintenance or rebuilding a worn starting system on a 2008 through 2011 Sea-Doo watercraft. The starter gear is manufactured to match the original mounting and tooth profile, making it a practical drop-in part for the 420834488 number.

Built For Performance

• Cross-references OEM part number 420834488
• Hardened tooth profile for consistent starter engagement
• Balanced construction to reduce vibration at cranking speed
• Precision-machined center bore for a secure fit on the shaft
• Corrosion-resistant finish suited to marine environments
• Built to withstand repeated engagement cycles

Fits These Machines

• for Sea-Doo RXP X 255 1503, 2008-2011

On-The-Job Use

• Replacing a stripped or worn starter gear during engine service
• Restoring reliable cold starts on a Sea-Doo personal watercraft
• Starter system rebuilds and routine maintenance
• Marine repair shops servicing RXP X 255 models

Specs At A Glance

Good To Know

Q: Does this starter gear come as a single piece? A: Yes, this listing covers one starter gear as shown, so confirm your machine needs only this component before ordering. Q: How do I know it will fit my watercraft? A: Verify your model, engine size, and year against the fitment listed here, and check your existing part number against 420834488.

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