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zuzzu
02-06-2005, 10:39 PM
what are the valve clearance specs for a 1991 250x. 13:1 piston. stock valves. stock cam. thanks
dork
02-06-2005, 11:58 PM
.004-.006"
zuzzu
07-09-2005, 04:19 PM
is that 004 intake and 006 exhaust?
dork
07-10-2005, 12:22 AM
you can run the clearances in that range of .004-.006. generally, you can set the exhaust a little looser for the added heat.