K20A3 Engine

Head	Warpage		Service limit	0.05 mm
	Height		Standard or new	103.95 - 104.05 mm
Camshaft	End play		Standard or new	0.05 - 0.20 mm
			Service limit	0.4 mm
	Camshaft-to-holder oil clearance	No.1 journal	Standard or new	0.030 - 0.069 mm
			Service limit	0.15 mm
		No.2, 3, 4, 5 journals	Standard or new	0.060 - 0.099 mm
			Service limit	0.15 mm
	Total runout		Standard or new	0.03 mm Maximum
			Service limit	0.04 mm
	Cam lobe height	Intake, primary	Standard or new	33.925 mm
		Intake, secondary	Standard or new	29.638 mm
		Exhaust	Standard or new	34.092 mm
Valves	Clearance (cold)	Intake	Standard or new	0.21 - 0.25 mm
		Exhaust	Standard or new	0.28 - 0.32 mm
	Stem O.D.	Intake	Standard or new	5.475 - 5.485 mm
			Service limit	5.445 mm
		Exhaust	Standard or new	5.450 - 5.460 mm
			Service limit	5.42 mm
	Stem-to-guide clearance	Intake	Standard or new	0.030 - 0.055 mm
			Service limit	0.08 mm
		Exhaust	Standard or new	0.055 - 0.080 mm
			Service limit	0.11 mm
Valve seats	Width	Intake	Standard or new	1.25 - 1.55 mm
			Service limit	2.00 mm
		Exhaust	Standard or new	1.25 - 1.55 mm
			Service limit	2.00 mm
	Stem installed height	Intake	Standard or new	40.8 - 41.0 mm
		Exhaust	Standard or new	54.6 - 54.8 mm
Valve springs	Free length	Intake	Standard or new	47.61 mm
		Exhaust	Standard or new	49.64 mm
Valve guides	I.D.	Intake	Standard or new	5.515 - 5.530 mm
			Service limit	5.55 mm
		Exhaust	Standard or new	5.515 - 5.530 mm
			Service limit	5.55 mm
	Installed height	Intake	Standard or new	15.2 - 16.2 mm
		Exhaust	Standard or new	15.5 - 16.5 mm
Rocker arms	Arm-to-shaft clearance	Intake	Standard or new	0.025 - 0.052 mm
			Service limit	0.08 mm
		Exhaust	Standard or new	0.018 - 0.056 mm
			Service limit	0.08 mm