420236501 Timing Chain Tensioner Guide for Sea-Doo RXT STDRS 260 1503 2017

Timing Chain Tensioner Guide for Sea-Doo

This timing chain tensioner guide for Sea-Doo keeps the timing chain aligned and under proper tension, referencing OEM part number 420236501.

Overview

This timing chain tensioner guide for Sea-Doo is a replacement component that supports and guides the timing chain through its travel inside the engine. It helps hold chain tension steady so camshaft timing stays consistent under load. This timing chain tensioner guide for Sea-Doo suits riders maintaining or rebuilding the 1503 engine platform.

Built For Performance

• Direct replacement for OEM part number 420236501
• Guides the timing chain to reduce lateral movement and wear
• Maintains consistent chain tension across the rpm range
• Constructed to withstand continuous oil exposure and heat cycling
• Designed to fit the 1503 engine family

Fits These Machines

• for Sea-Doo RXT STDRS 260 1503 (2017)

On-The-Job Use

• Timing chain service during top-end or engine rebuild work
• Routine maintenance on high-hour 1503 engines
• Replacing a worn or noisy tensioner guide

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket timing chain tensioner guide made to fit Sea-Doo 1503 engines and cross-references OEM 420236501. Q: Should the tensioner itself also be replaced? A: Inspect the tensioner and chain while the guide is out, since worn parts often fail together.

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