277001910 Seadoo Rear Extension Block | Genuine Used Part

🔧 Product Description

Genuine Sea-Doo Rear Extension Block - Part Number: 277001910

This genuine Sea-Doo rear extension block is used in the steering and handlebar assembly on selected performance Sea-Doo personal watercraft. It is an OEM rear support component designed to maintain the factory steering-housing structure and rear mounting alignment.

⚙️ Key Features

• Genuine Sea-Doo rear extension block
• OEM part number 277001910
• Steering-assembly rear support component
• Helps maintain rear housing position and alignment
• Direct-fit OEM part for selected RXT-X aS steering assemblies

🚤 Compatibility

Commonly used on

• Sea-Doo steering and handlebar housing assemblies

Typically suits

• Engine models:
• 2014 RXT-X aS 260 & RS — Steering
• HP Range: 260HP
• Engine Type: Sea-Doo 4-TEC Steering / Handlebar Housing Assembly
• Year Range: Approximately 2014

🔌 Function

The rear extension block supports the rear section of the steering housing and helps maintain correct assembly alignment.

⚠️ Common Signs of Failure

• Cracks or damage
• Distortion
• Loose assembly fitment
• Misalignment in steering housing parts
• Damage at fastener locations

🔄 Supersession & Cross Reference

OEM Supersession Chain

• No available supersession chain

OEM / Related Numbers

• 277001910

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine used part
• Removed from running engine where applicable
• In good working condition unless otherwise stated