Hi group I have a question if it has been covered before I am sorry I am new to this forum ok here we go I have a 2004 Pro-xr 440 and I want to swap in my 800 twin out of my 2003 pro-x 800 the chassis got destroyed in a flood soI want to make this pro-xr an 800 and it should be a sweet sled I have the straps from the 800 the fuel pump airbox oil tank ect...if anyone here has any info or links on this swap please let me know thanks Eric G