[mr_3_0_5]

i have a 650 sx and was wondering what brand carbs to go with as well as what size? exhaust and water box? heads? any input of what u have or had and like the best?

 

[JUST-IN-TIME]

carb i would go 38mm if not modded
40mm if modded:cheeky4:
head westcoast or ocean pro
exhaust coffmans or west
i would keep the water box, no HP gains, just loud

 

[barefooterjr]

What size carbs are on a 1998 750 SXi? I want new flame arrestors and I need adapters but dont know what size to get. any help?