Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
One Cylinder
Right Bank	13.0	9.4	A
Left Bank	13.0	10.4	A
Both Banks	14.2	11.4	A
Each Additional	0.5	0.4	A
NOTE
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 R&R Spark Plugs, Add	0.5	0.0	A