420898044 Timing Cam Chain for Sea-Doo Challenger SE 2x155 1503 2012

Timing/Cam Chain for Sea-Doo Challenger / SE

This timing and cam chain is a direct replacement for Sea-Doo Challenger and SE models equipped with the 1503 engine, matching OEM reference 420898044 for a precise fit.

Overview

This timing and cam chain for Sea-Doo keeps the camshaft and crankshaft synchronized so the 1503 engine runs smoothly and reliably. The timing and cam chain for Sea-Doo is built to OEM 420898044 specifications for accurate timing and long service life. It suits riders and mechanics servicing Challenger and SE 155 and 2 x 155 1503 jet boats who need a dependable replacement chain.

Built For Performance

• Direct replacement for OEM part number 420898044
• Precision-formed links for accurate cam-to-crank timing
• Heat-treated steel construction for durability under load
• Designed to fit the 1503 four-stroke engine platform
• Engineered for consistent tension and reduced stretch

Fits These Machines

• for Sea-Doo Challenger 1503
• for Sea-Doo Challenger SE 1503
• for Sea-Doo Challenger 2 x 155 1503
• for Sea-Doo Challenger SE 155 1503

On-The-Job Use

• Timing chain service during engine rebuilds
• Replacing a stretched or noisy chain
• Routine maintenance on 1503-powered jet boats
• Restoring correct camshaft timing after repair

Specs At A Glance

Good To Know

Q: Does this chain fit the 1503 engine in my Challenger? A: It is listed for the 1503 platform under OEM 420898044, so confirm your model and serial number before ordering. Q: Is this an original Sea-Doo part? A: It is an aftermarket replacement for Sea-Doo, not an original manufacturer part.

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