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View Full Version : Which size gasket



rhandw69
02-05-2003, 11:47 AM
Im waiting for my motor to come back from Trinity racing, but before I put it back together, i need to know what head gasket to go with. If its already bored to a 416, do I just order the stock sized head gasket. WHen you look in the catalog, it has the part number for the 400ex, but it does not specify which size bore it is for. Or do I just use the stock size for a 416?

Extremeracer167
02-05-2003, 12:02 PM
Yes stock gaskets will work with all the way up to a 425(.120 over)

YZROOSTINYA
02-05-2003, 12:10 PM
get a stock xr head gasket. its thinner. = more compression

rhandw69
02-05-2003, 12:18 PM
Thanks!