Piston Ring: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace
Without Turbo, GT3
911
2WD
Manual Trans	30.4	0.0	A	Includes: R&I Engine, Connecting Rod Bearings & Hone Cylinder Walls.
Auto Trans	31.6	0.0	A	Includes: R&I Engine, Connecting Rod Bearings & Hone Cylinder Walls.
4WD
Manual Trans	30.8	0.0	A	Includes: R&I Engine, Connecting Rod Bearings & Hone Cylinder Walls.
Auto Trans	32.2	0.0	A	Includes: R&I Engine, Connecting Rod Bearings & Hone Cylinder Walls.
NOTE
To Renew Connecting Rod Bearings, Add
Each	0.1	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	0.7	0.0	A
To Grind Valves, Add
All Cyls	9.2	0.0	A
To Renew Spark Plugs, Add	0.6	0.0	A
With Turbo, GT3
911
2WD
Manual Trans	30.4	0.0	A	Includes: R&I Engine, Connecting Rod Bearings & Hone Cylinder Walls.
Auto Trans	31.6	0.0	A	Includes: R&I Engine, Connecting Rod Bearings & Hone Cylinder Walls.
4WD
Manual Trans	30.8	0.0	A	Includes: R&I Engine, Connecting Rod Bearings & Hone Cylinder Walls.
Auto Trans	32.2	0.0	A	Includes: R&I Engine, Connecting Rod Bearings & Hone Cylinder Walls.
NOTE
To Renew Connecting Rod Bearings, Add
Each	0.1	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	0.7	0.0	A
To Grind Valves, Add
All Cyls	9.2	0.0	A
To Renew Spark Plugs, Add	0.6	0.0	A