Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
Each Additional	0.3	0.0	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
One Cylinder	28.7	0.0	A	Includes: Remove Cylinder Top Ridge, Deglaze Cylinder Walls And Clean Carbon.
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 Timing Chain, Add	6.7	0.0	A
To Grind Valves, Add	1.6	1.3	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