Cutlass V6-191 3.1L VIN M SFI (1998)
Piston Pin: Specifications
Piston Pin
Diameter .............................................................................................................................................. 22.9915 - 22.9964 mm (0.9052 - 0.9054 inch)
Clearance in Piston .................................................................................................................................. 0.0096 - 0.0215 mm (0.0004 - 0.0008 inch)
Fit in Rod ................................................................................................................................................ 0.0165 - 0.0464 mm (0.0006 - 0.0018 inch)