277001909 Seadoo Front Extension Block | Genuine Used Part
277001909 Seadoo Front Extension Block | Genuine Used Part
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🔧 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
🚤 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
🔄 Supersession & Cross Reference
OEM Supersession Chain
- 277001909 → Supersedes 277001708
- 277001708 (earlier OEM reference)
OEM / Related Numbers
- 277001708
- 277001909
Aftermarket / Verified Equivalents
- No aftermarket equivalent
📦 Condition
- Genuine used part
- Removed from running engine where applicable
- In good working condition unless otherwise stated
Shipping & Delivery
Shipping & Delivery
Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.
Returns & Warranty
Returns & Warranty
14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in the condition you received it for a refund or exchange. Full details in our Refunds & Returns policy.
Not sure this fits?
Not sure this fits?
Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.
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