This listing is for a new aftermarket Magneto cover Gasket. It replaces OEM SEA-DOO Part number's  290850605 / 420850605 and fits the following:

Assemblies where 290850605 is used

• 1996 Explorer, 5823 - Magneto
• 1996 GTI, 5865 - Magneto 717
• 1996 GTI, 5866 - Magneto 717
• 1996 GTS, 5817 - Magneto 587
• 1996 HX, 5881 - Magneto
• 1996 SP, 5876 - Magneto 587
• 1996 SPI, 5878 - Magneto 587
• 1996 SPX, 5877 - Magneto 717
• 1996 Speedster, 5894 - Magneto
• 1996 Speedster, 5897 - Magneto
• 1996 Sportster, 5895 - Magneto
• 1996 Sportster, 5898 - Magneto
• 1997 Explorer, 5824 - Magneto
• 1997 GS,5621/GSI, 5622 - Magneto
• 1997 GTI, 5641 - Magneto
• 1997 GTS, 5818 - Magneto
• 1997 HX, 5882 - Magneto
• 1997 SP, 5879 - Magneto (717)
• 1997 Speedster, 5602/5608 - Magneto
• 1997 Sportster, 5605/5609 - Magneto
• 1998 Challenger, 5612 - Magneto
• 1998 GS, 5626/5844 - Magneto
• 1998 GTI, 5836/5841 - Magneto
• 1998 GTS, 5819 - Magneto
• 1998 Sportster 1800, 5613/5618 - Magneto
• 1998 Sportster, 5614 - Magneto
• 1999 GS, 5846/5847 - Magneto
• 1999 GTI, 5884/5885 - Magneto
• 1999 GTS, 5883 - Magneto
• 1999 Speedster SK, 5677/5681 - Magneto
• 1999 Sportster 1800, 5676/5680 - Magneto
• 2000 Challenger, 5672 - Magneto
• 2000 GS, 5644/5827 - Magneto
• 2000 GTI, 5647/5657 - Magneto
• 2000 GTS, 5639 - Magneto
• 2000 Sportster, 5673 - Magneto
• 2001 Challenger, 5699 - Magneto
• 2001 GS, 5518/5519 - Magneto
• 2001 GS, 5548 - Magneto
• 2001 GTI, 5522/5523 - Magneto
• 2001 GTI, 5552 - Magneto
• 2001 GTS, 5520/5521 - Magneto
• 2001 GTS, 5551 - Magneto
• 2002 Explorer, 5455 - Magneto
• 2002 GTI LE, 5560/5561/6117 - Magneto
• 2002 GTI, 5558/5559/6116 - Magneto
• 2002 Sportster LT, 5493 - Magneto

Assemblies where 420850605 is used

• 2003 GTI - Magneto
• 2003 GTI LE - Magneto
• 2004 GTI - Magneto
• 2004 GTI LE - Magneto
• 2005 GTI - Magneto