277001909 Seadoo Front Extension Block | Genuine Used Part

🔧 Product Description

Genuine Sea-Doo Front Extension Block - Part Number: 277001909

This genuine Sea-Doo front extension block is used in the steering and handlebar assembly on selected performance Sea-Doo personal watercraft. It is an OEM structural component designed to support the factory steering-housing layout and maintain correct front spacing and mounting position.

⚙️ Key Features

• Genuine Sea-Doo front extension block

• OEM part number 277001909

• Steering-assembly structural support component

• Helps maintain correct front housing spacing and alignment

• Direct-fit OEM part for selected RXP-X, RXT-X, GTR-X and performance steering assemblies

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 277001909 → Supersedes 277001708

• 277001708 (earlier OEM reference)

OEM / Related Numbers:

• 277001708

• 277001909

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Sea-Doo steering and handlebar housing assemblies

Typically suits:

• Engine models:

• 2011 RXT-X 260 & RS — Steering 1

• 2012 RXP-X 260 & RS — Steering

• 2012 RXT-X 260 & RS — Steering

• 2012 RXT-X aS 260 & RS — Steering

• 2013 RXP-X 260 & RS — Steering

• 2013 RXT-X 260 & RS — Steering

• 2013 RXT-X aS 260 & RS — Steering

• 2014 RXP-X 260 & RS — Steering

• 2014 RXT-X 260 & RS — Steering

• 2014 RXT-X aS 260 & RS — Steering

• 2015 RXP-X 260 & RS — Steering

• 2015 RXT-X 260 & RS — Steering

• 2015 RXT-X aS 260 & RS — Steering

• 2016 RXP — Steering

• 2016 RXT — Steering - RXT-X 300

• 2016 RXT — Steering - RXT-X aS 260

• 2017 RXP — Steering - All Models

• 2017 RXT — Steering - 300

• 2017 GTS — Steering - GTR-X

• HP Range: Approximately 230HP - 300HP

• Engine Type: Sea-Doo 4-TEC Steering / Handlebar Housing Assembly

• Year Range: Approximately 2011 - 2017

🔌 Function

The front extension block supports the front section of the steering housing and helps maintain correct mounting geometry for the handlebar assembly.

Common signs of failure:

• Cracks or breakage

• Distortion from impact

• Loose steering-housing fitment

• Misalignment in adjoining parts

• Damage around mounting holes

📦 Condition

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated