Pistons, Pins and Rings

Piston Diameter (Std.) 3.29
Piston Clearance 0.0008-0.0016
Piston Ring End Gap (Minimum)
Compression
Top 0.0098-0.0157
2nd 0.0079-0.0157
Oil 0.0060-0.0190
Piston Ring Side Clearance
Compression
Top 0.0007-0.0024
2nd 0.0007-0.0024

All measurements given in inches, unless otherwise specified.