Piston, Engine

Piston Diameter (Standard) [05] [12]
Piston Clearance .0004-.0013
Piston Pin Diameter 0.9448
Piston Pin To Piston Clearance .0001-.0004

[05] -- Piston class is stamped on piston crown.
[12] -- Piston class A, 3.6263-3.6267 inches; piston class B, 3.6267-3.6271 inches; piston class B+, 3.6271-3.6275 inches.