Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
All Cylinders	3.1	2.2	A	Does Not Include: R&I Engine And Cylinder Head.
NOTE
To R&R Timing Chain, Add	1.2	0.0	A
To R&R Piston, Pin or Connecting Rod, Add
One	0.2	0.0	A
Each Additional	0.1	0.0	A
All	0.7	0.0	A
To R&R Connecting Rod Bearings, Add
Each	0.1	0.0	A
To Grind Valves, Add
Right Bank	2.9	0.0	A
Left Bank	2.8	0.0	A
Both Banks	5.6	0.0	A
To R&R Spark Plugs, Add	0.4	0.0	A