Set of 3 SeaDoo Exhaust Manifold Gasket 717 720 PWC & Jet Boat Models
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Set of 3 SeaDoo Exhaust Manifold Gasket 717 720 PWC & Jet Boat Models
Set of 3 aftermarket 717/720 exhaust manifold gaskets.
- 2 replace the gaskets between the exhaust manifold and the cylinder
- 1 Replaces the gasket between the exhaust manifold and thd exhaust pipe
Quality replacement the following SeaDoo part numbers:
- 420850638
- 290850637
- 290850638
Please ensure your model and year PWC is listed below for proper fitment.
This part will ONLY work on models and years listed below:
| Model | Years |
| PWC | |
| GS | 1997-2001 |
| GSI | 1997 |
| GTI | 1996-2004 |
| GTI LE | 2002-2004 |
| GTS | 1995-2001 |
| GTX | 1995 |
| HX | 1995-1997 |
| SP | 1995-1997 |
| SPI | 1995-1996 |
| SPX | 1995-1996 |
| XP | 1994-1995 |
| XPI | 1994 |
| Jet Boat | |
| Challenger | 1998 |
| Challenger | 2000-2001 |
| Explorer | 1997 |
| Explorer | 2002 |
| Speedster | 1994-1997 |
| Speedster | 1999 |
| Speedster SK | 1999 |
| Sportster | 1995-1998 |
| Sportster | 2000 |
| Sportster 1800 | 1998-1999 |
| Sportster L | 2002 |
Order Processing
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
$11.89
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