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1984 YZ490 Exhaust problem


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You might be able to tweak it a bit by inserting a large (2" OD) wooden dowel (baseball bat handle) into the header and bending it downward.

Use chamber seal to eliminate the exhaust leak, this stuff needs periodic replacing but really quiets a 2/S by sending all exhaust out the muffler. Eliminates 2/S pipe rattle and you won't have all that black spooge on the motor.

1 pack is good for about 5-7 applications if I remember right.

 http://www.powersportsnetwork.com/enthusiasts/catalog_item_detail.asp?catalog=2624&levelcode=6042&product=307337&cattype=&ProductCategoryCode

 

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