420834488 Starter Gear for Sea-Doo SP 2 x 260 1503 2012

Starter Gear for Sea-Doo SP 2 x 260 1503

This starter gear, reference 420834488, is a replacement drive gear that transfers torque from the starter motor to the engine flywheel so your 1503-powered watercraft turns over reliably.

Overview

This starter gear is a direct-fit replacement for the 2012 Sea-Doo SP 2 x 260 1503, giving the starter motor a fresh drive component that engages the flywheel cleanly. Built to match the original 420834488 dimensions, this starter gear helps restore dependable cranking so you spend less time on the dock and more time on the water. It suits riders doing routine maintenance or rebuilding a starter drive on their 1503-equipped machine.

Built For Performance

• Precision-cut gear teeth for smooth, positive engagement with the flywheel
• Hardened steel construction built to handle repeated starting cycles
• Direct replacement for OEM reference 420834488
• Balanced profile to reduce vibration during starter operation
• Corrosion-resistant surface treatment for marine environments

Fits These Machines

• for Sea-Doo SP 2 x 260 1503, 2012

On-The-Job Use

• Routine starter drive replacement during engine service
• Rebuilding a worn starter motor on a 1503-powered Sea-Doo
• Restoring reliable cold starts before a day on the water

Specs At A Glance

Good To Know

Q: Does this starter gear come as a single unit? A: Yes, this listing is for one starter gear with the 420834488 reference. Confirm your machine's serial number and existing gear before ordering.

Q: Will this fit any 1503 engine? A: It is listed specifically for the 2012 Sea-Doo SP 2 x 260 1503 platform. Always verify your model and year against the part number before purchase.

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