Timing Chain Tensioner Guide for Sea-Doo Challenger SE 310 1503 2008-2011

Timing Chain Tensioner Guide for Sea-Doo

The timing chain tensioner guide for Sea-Doo keeps the timing chain aligned and tensioned on the 1503 engine, helping maintain correct cam timing and reliable performance.

Overview

This timing chain tensioner guide for Sea-Doo is a replacement part for the 1503 engine used in Challenger and SE 310 models. The tensioner guide for Sea-Doo keeps the timing chain running true, which helps reduce chain slap and protects camshaft timing. It suits riders and mechanics performing timing system service on their own Rotax-powered watercraft.

Built For Performance

• Direct replacement for the 1503 engine timing chain tensioner guide
• Fits Sea-Doo Challenger and SE 310 models from 2008 to 2011
• Maintains consistent timing chain tension under load
• Helps reduce chain noise and long-term wear
• Made from durable materials suited to marine use
• Sold individually for one engine

Fits These Machines

• for Sea-Doo Challenger
• for Sea-Doo SE 310

On-The-Job Use

• Timing chain service on 1503 engines
• Rebuilding a worn timing system
• Seasonal maintenance before riding
• Repair after timing chain rattle or vibration

Specs At A Glance

Good To Know

Q: Does this tensioner guide include mounting hardware? A: This listing includes the guide as shown, and any bolts or clips should be reused from the original part or ordered separately.

Q: Will this guide fit other 1503-equipped Sea-Doo models? A: It is intended for the Challenger and SE 310 in the listed years, so check your engine code and model year 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.