420236501 Timing Chain Tensioner Guide for Sea-Doo Speedster 155 1503 2007-2011

Timing Chain Tensioner Guide for Sea-Doo

The timing chain tensioner guide is an internal engine component that keeps the timing chain aligned and under proper tension for Sea-Doo Speedster 155 1503 models, cross-referencing OEM part 420236501.

Overview

This timing chain tensioner guide is designed for Sea-Doo Speedster 155 1503 watercraft and works to hold the timing chain in correct alignment as it travels through the engine. The timing chain tensioner guide helps reduce chain slap and maintains timing accuracy on 2007-2011 model years. It is intended for owners and mechanics performing top-end or timing service on their Sea-Doo 1503 engine.

Built For Performance

• Direct replacement for OEM part number 420236501
• Fits Sea-Doo 1503 four-stroke engine platform
• Maintains timing chain alignment through the guide channel
• Reduces chain noise and wear on adjacent engine components
• Constructed for marine engine duty cycles

Fits These Machines

• for Sea-Doo Speedster 155 1503 (2007-2011)

On-The-Job Use

• Timing chain service on Sea-Doo 1503 engines
• Top-end rebuilds and engine refreshes
• Replacing worn or damaged tensioner guides
• Routine maintenance on Speedster 155 watercraft

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: This is an aftermarket timing chain tensioner guide made for Sea-Doo 1503 engines and cross-references OEM 420236501. It is not an original brand product.

Q: How do I know it fits my watercraft? A: Confirm your engine is the 1503 four-stroke platform and your model year falls within 2007-2011. Check your serial number against the parts diagram 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.