420834488 Starter Gear for Sea-Doo RXT STDRS 260 1503 2017

Starter Gear for Sea-Doo

This starter gear for Sea-Doo is a replacement starter drive gear, referenced under OEM part number 420834488, that engages the flywheel to turn over the 1503 engine.

Overview

This starter gear for Sea-Doo is a replacement starter drive component for the 1503 engine platform. It transfers turning force from the starter motor to the flywheel so the engine can crank and fire. It suits riders and mechanics servicing a 2017 RXT STDRS 260 who need a dependable starter gear for Sea-Doo.

Built For Performance

• Direct replacement for OEM part number 420834488
• Designed to mesh with the 1503 engine flywheel ring gear
• Hardened tooth profile for repeat cranking cycles
• Precision-cut gear teeth for smooth engagement
• Manufactured to match the original mounting and dimensions

Fits These Machines

• for Sea-Doo RXT STDRS 260 1503 (2017)

On-The-Job Use

• Replacing a worn or damaged starter drive gear during engine service
• Restoring reliable cranking on a 2017 RXT STDRS 260
• Routine starter system repair on the 1503 engine
• Keeping a personal watercraft ready for the water

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is a replacement starter gear for Sea-Doo referenced under OEM part number 420834488. It is not an original brand product.

Q: How do I know it fits my machine? A: Confirm your model, year, and engine platform match the fitment listed and verify the part number against your machine before ordering.

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