420898044 Timing Cam Chain for Sea-Doo GTX LTD 300 1630 2016-2024

Timing/Cam Chain for Sea-Doo

This timing chain replaces OEM part 420898044 and keeps the camshaft synchronized with the crankshaft on Sea-Doo 1630 ACE engines.

Overview

This timing chain is a direct replacement for OEM 420898044, built to keep camshaft and crankshaft timing synchronized on Sea-Doo 1630 ACE powered watercraft. A worn or stretched timing chain can throw off valve timing, so this timing chain restores the precise link between the rotating assembly and the valvetrain. It suits riders performing scheduled top-end service or rebuilding a high-hour engine.

Built For Performance

• Precision-formed links for accurate camshaft-to-crankshaft timing
• Heat-treated steel construction for consistent strength under load
• Direct fitment matching OEM 420898044 dimensions
• Designed for the load demands of the 1630 ACE engine platform
• Roller-style chain design for smooth, quiet operation
• Pre-stretched during manufacturing to reduce initial elongation

Fits These Machines

• for Sea-Doo GTX LTD 300 1630 (2016-2024)

On-The-Job Use

• Top-end rebuilds and timing component replacement
• Scheduled engine service at high hour intervals
• Restoring valve timing after chain stretch is detected
• Freshwater and saltwater PWC use

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket timing chain produced to match OEM 420898044 specifications for the 1630 ACE engine.

Q: Can I reuse the old tensioner with this chain? A: A new chain is usually paired with a fresh tensioner and guides, so inspect those components before installation.

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