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View Full Version : Valve Adjustment On A 440



440BEAST
07-15-2003, 07:47 AM
WILL THE VALVE CLEARENCE BE DIFFERENT WITH A BIG BORE KIT VERSUS A STOCKER?... I got a shop manual for the bike but it is for stockers and i dont want to screw up my motor. thanks for your help in advance

Colby@C&DRacing
07-15-2003, 08:01 AM
I set the valves slightly looser on the big bores kits due to the extra heat. .005 intake .006 exhaust:)

440BEAST
07-15-2003, 08:08 AM
Originally posted by Colby@C&DRacing
I set the valves slightly looser on the big bores kits due to the extra heat. .005 intake .006 exhaust:)

So that makes it to where you have no valve clatter and it runs a bit cooler