420898044 Timing Cam Chain for Sea-Doo GTR STD 230 1503 2017-2019

Timing/Cam Chain for Sea-Doo

This timing cam chain is a direct-fit replacement for the OEM 420898044 chain used in Sea-Doo 1503 engines, keeping camshaft and crankshaft rotation synchronized for reliable valve timing.

Overview

This timing cam chain for Sea-Doo 1503 engines replaces a stretched or worn chain to restore accurate cam timing. It is built for riders and mechanics servicing the GTR STD 230 platform and similar machines. The chain cross-references OEM part number 420898044 for straightforward matching.

Built For Performance

• Direct cross-reference to OEM part number 420898044
• Precision-formed links for consistent pitch and smooth engagement
• Heat-treated steel construction for wear resistance under load
• Designed to hold cam timing across the RPM range
• Drop-in replacement for worn or stretched factory chains

Fits These Machines

• for Sea-Doo GTR STD 230 1503 (2017-2019)

On-The-Job Use

• Replacing a stretched chain during top-end service
• Timing chain and tensioner jobs on the 1503 engine
• Preventive maintenance before a riding season
• Rebuilds and engine refreshes on GTR STD 230 machines

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, it is an aftermarket timing cam chain that cross-references OEM part number 420898044. It is not manufactured or sold by Sea-Doo.

Q: Should the tensioner be replaced at the same time? A: Replacing the chain tensioner alongside a new chain is common practice during this job. Confirm the correct components for your engine 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.