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Sea Doo Exhaust Water Box Muffler Power Valve Piston MANY GSX GTX LRV SP SPX XP
New premium JetSki Plus brand Sea-Doo water box / exhaust piston.
- Direct replacement part, no modifications needed
- Replaces the following Sea-Doo part numbers:
- 420253255
- 420854440
Note: ONLY fits in the exhaust valve in the rear of the boat, NOT for RAVE valves on the cylinder)
Please ensure your model and year PWCis listed below for proper fitment.
This part will ONLY work on models and years listed below:
| Model | Years |
| GSX | 1996-1999 |
| GTX | 1996-1999 |
| LRV | 2000 |
| SP | 1997 |
| SPX | 1997-1999 |
| XP | 1996-1999 |
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Domestic Shipping Within The 48 States
Domestic Shipping Outside The 48 States
- All products are in stock at our St. Louis Distribution Center
- Orders ship the next business day
Domestic Shipping Within The 48 States
- Free shipping for all US locations
- PO boxes can't be utilized for UPS shipments
- USPS Express Mail expedited shipping option available
Domestic Shipping Outside The 48 States
- Free shipping for USPS ship methods
- Large/Heavy items that ship via UPS can't be shipped outside the 48 states
$9.95
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