Can anyone tell me the frame plug size for a 2006 s2r Monster 
I have a cheapo caliper and am getting 3 at 23.5 mm and one at 12.5?
Don't worry about the center one I have sliders in there 
Thanks 
			
			
			
				Bump
			
			
			
				I think your measurements are right but not sure if they make frame plugs for the suspension holes its usually just the motor mount and the tail. 
Motor Mount plugs: 22mm
Suspension plugs: Clutch/right side 24mm other side 13mm
Tail: 17mm
			
			
			
				Thanks