Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
One CYL
Right Bank	8.8	6.3	A	Includes: R&R Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Left Bank	8.8	6.3	A	Includes: R&R Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
Both Banks	11.8	8.1	A	Includes: R&R Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
All Cyls
Both Banks	14.3	9.9	A	Includes: R&R Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigage Bearings.
NOTE
To Renew Main Bearings, Add	1.8	0.0	A
To Grind Valves, Add	1.7	1.2	A
To Renew Oil Pump, Add	1.5	0.0	A
To Renew Timing Chain or Gear, Add	1.3	0.0	A
Tune-Up, Add	0.6	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	0.9	0.0	A