420898044 Timing Cam Chain for Sea-Doo Islandia SE 155 1503 2007

Timing/Cam Chain for Sea-Doo Islandia / SE 155 1503

This timing/cam chain, reference 420898044, is the internal engine link that keeps camshaft and crankshaft rotation synchronized on the 1503 engine.

Overview

This timing/cam chain is a replacement engine component built for the 1503 powerplant used in 2007 Sea-Doo Islandia and SE 155 watercraft. The cam chain holds correct valve timing so the engine runs smoothly and reliably. It suits owners rebuilding a top end or replacing a stretched, noisy chain.

Built For Performance

• Precision-formed links for consistent pitch and smooth rotation
• Heat-treated steel construction for wear resistance
• Designed to match the 1503 engine timing layout
• Roller-style chain design for quiet operation
• Direct replacement for the original chain position

Fits These Machines

• for Sea-Doo Islandia 1503
• for Sea-Doo SE 155 1503
• for Sea-Doo 2007 model year 1503 applications

On-The-Job Use

• Top-end engine rebuilds
• Timing chain replacement after stretch or noise
• Preventive maintenance on high-hour 1503 engines
• Restoring correct cam timing after service

Specs At A Glance

Good To Know

Q: Does this chain fit other 1503 models? A: This chain is listed for the 1503 engine in 2007 Islandia and SE 155 applications. Verify your engine serial number before ordering.

Q: Should the chain be replaced with other components? A: A timing chain is often replaced alongside the tensioner and guides during a rebuild. Inspect related parts for wear at the same time.

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