Piston: Labor Times

	Standard Hours	Manufacturer Warranty Hours	Skill Level	Notes
Replace	23.8	17.1	A	Includes: R&R Engine, Cylinder Head & Oil Pan, Hone Cylinder Walls & Plastigauge Bearings.
Note
To Replace Valves, Add	22.4	16.0	A
To Grind Valves, Add	23.4	16.7	A
To Replace Piston Rings, Add	0.8	0.5	A
To Replace Connecting Rods Add	0.9	0.6	A
To Replace Main Bearings, Add
All	3.2	2.3	A