Valves

The Amazing Valvulator™
Valve adjustment calculator

  • All default values are for a standard GPZ 1100 (95-).
  • Enter the current valve clearance and shim sizes.
  • Click on the Calculate button to see the proposed change in shim size and the resulting new clearance. 




	

		Exhaust (0. - 0. mm)
	

	

		 
		1
		 
		2
		 
		3
		 
		4
	

	

		 
		left
		right
		 
		left
		right
		 
		left
		right
		 
		left
		right
	


	

		
			Current clearance: 
		
		
			0. 
		
		
			0. 
		
		   
		
			0. 
		
		
			0. 
		
		   
		
			0. 
		
		
			0. 
		
		   
		
			0. 
		
		
			0. 
		
	

	

		
			Current shim thickness: 
		
		
			2. 
		
		
			2. 
		
		 
		
			2. 
		
		
			2. 
		
		 
		
			2. 
		
		
			2. 
		
		 
		
			2. 
		
		
			2. 
		
	


	

		
			New shim thickness: 
		
		
			2. 
		
		
			2. 
		
		 
		
			2. 
		
		
			2. 
		
		 
		
			2. 
		
		
			2. 
		
		 
		
			2. 
		
		
			2. 
		
	

	

		
			New valve clearance: 
		
		
			0. 
		
		
			0. 
		
		 
		
			0. 
		
		
			0. 
		
		 
		
			0.
		
		
			0. 
		
		 
		
			0. 
		
		
			0. 
		
	


	
   


	

		Intake (0. - 0. mm)
	

	

		 
		1
		 
		2
		 
		3
		 
		4
	

	

		 
		left
		right
		 
		left
		right
		 
		left
		right
		 
		left
		right
	


	

		
			Current clearance: 
		
		
			0. 
		
		
			0. 
		
		   
		
			0. 
		
		
			0. 
		
		   
		
			0. 
		
		
			0. 
		
		   
		
			0. 
		
		
			0. 
		
	

	

		
			Current shim thickness: 
		
		
			2. 
		
		
			2. 
		
		 
		
			2. 
		
		
			2. 
		
		 
		
			2. 
		
		
			2. 
		
		 
		
			2. 
		
		
			2. 
		
	


	

		
			New shim thickness: 
		
		
			2. 
		
		
			2. 
		
		 
		
			2. 
		
		
			2. 
		
		 
		
			2. 
		
		
			2. 
		
		 
		
			2. 
		
		
			2. 
		
	

	

		
			New valve clearance: 
		
		
			0. 
		
		
			0. 
		
		 
		
			0. 
		
		
			0. 
		
		 
		
			0. 
		
		
			0. 
		
		 
		
			0. 
		
		
			0.