Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
One CYL	15.7	11.5	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Each Additional	0.6	0.5	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
All Cyls	17.6	12.9	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
NOTE
With AC, Add	0.6	0.5	A
To Grind Valves, Add	6.0	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	0.5	0.0	A
To R&R Connecting Rod Bearings, Add
Each	0.1	0.0	A
To R&R Timing Chain, Add	1.6	0.0	A
To R&R Spark Plugs, Add	0.3	0.0	A