420834488 Starter Gear for Sea-Doo GTR 215 1503 2012-2016

Starter Gear for Sea-Doo

This starter gear for Sea-Doo engages the flywheel to turn over the 1503 engine, listing part number 420834488 as its OEM cross-reference.

Overview

The starter gear for Sea-Doo is a replacement drive component that meshes with the flywheel ring gear to spin the engine during starting. Built to match the OEM 420834488 specification, this starter gear for Sea-Doo restores reliable cranking on GTR 215 models. It suits owners performing routine starter service or rebuilding a worn starting system.

Built For Performance

• Reinforced gear teeth cut to mesh cleanly with the flywheel ring gear
• Heat-treated steel body for wear resistance under repeated cranking
• Machined center bore for a snug fit on the starter shaft
• Direct-fit replacement matching the 420834488 reference
• Balanced construction to reduce vibration during engagement

Fits These Machines

• for Sea-Doo GTR 215 (2012-2016)
• for Sea-Doo 1503 engine platform

On-The-Job Use

• Routine starter rebuilds on personal watercraft
• Restoring cranking power on aging starter assemblies
• Seasonal maintenance before launching the craft

Specs At A Glance

Good To Know

Q: Will this starter gear fit any 1503 engine? A: It is built for the GTR 215 1503 application shown, and fit can vary by model year and serial number. Confirm your machine's starter assembly before ordering.

Q: Is this an original manufacturer part? A: This is an aftermarket starter gear cross-referenced to 420834488 for Sea-Doo applications. It is not an original brand product.

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