Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace	25.1	18.1	A	Includes: R&I Cylinder Head & Oil Pan, Hone Cylinder Walls And Plastigauge Bearings.
NOTE
To R&R Connecting Rods Bearings, Add	0.6	0.5	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 Grind Valves, Add
All Cyls	10.9	9.3	A
To R&R Main Bearings, Add	1.6	1.3	A
To Clean Oil Pump Screen, Add	0.2	0.0	A