6D3-12251-00-00 Timing Cam Chain Damper for Yamaha FX 140 1000 2002-2004

Timing/Cam Chain Damper for Yamaha FX 140 1000

This timing chain damper is a replacement wear component that controls timing chain movement on Yamaha FX 140 1000 personal watercraft, cross-referencing Yamaha part number 6D3-12251-00-00.

Overview

The timing chain damper for Yamaha FX 140 1000 keeps the timing chain tensioned and stable inside the engine, reducing slap and vibration as the chain spins at high RPM. This timing chain damper is built for PWC owners performing routine top-end maintenance or replacing a worn original unit. It installs in the factory location for a direct fit on the listed Yamaha models.

Built For Performance

• Direct cross-reference to Yamaha part number 6D3-12251-00-00
• Dampens timing chain slap to help hold valve timing steady
• Constructed from durable composite and metal materials for high-RPM use
• Factory-style mounting points for straightforward installation
• Sold as a single replacement unit

Fits These Machines

• for Yamaha FX 140 1000, 2002-2004

On-The-Job Use

• Timing chain service and engine rebuilds on Yamaha FX 140 1000
• Replacing a cracked, worn, or noisy factory damper
• Preventive maintenance on high-hour PWC engines

Specs At A Glance

Good To Know

Q: Do I need to replace the timing chain at the same time? A: If the chain shows stretch or wear, replacing the damper and chain together saves labor. Inspect both during any top-end service.

Q: Is this an OEM Yamaha part? A: This is a replacement timing chain damper that cross-references Yamaha part number 6D3-12251-00-00. Confirm your serial number 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.