Operation CHARM: Car repair manuals for everyone.

Piston, Engine

Piston-Diameter-Coded Red 3.550-3.551 in
Piston-Diameter-Coded Blue 2 3.5507-3.5515 in
Piston-Diameter-Coded Yellow 3 3.513-3.5521 in
Piston-To-Bore-Clearance 0.0005-0.001 in
Pin Bore Diameter 0.866-0.8663 in
Ring Groove Width - Compression (Top) 0.06-0.610 in
Ring Groove Width - Compression (Bottom) 0.060-0.0602 in
Ring Groove Width - Oil Ring 0.275-0.2844 in
Pin-to-Piston Clearance 0.0002-0.0004 in