Pontiac Workshop Service and Repair Manuals

Connecting Rod: Specifications

Block

Connecting Rod Bore Diameter ..........................................................................................................................  60.295-60.312 mm (2.37378-2.3745 in)
Connecting Rod Length - Center to Center - S/C ..................................................................................................  143.205-143.307 mm (5.638-5.642 in)
Connecting Rod Length - Center to Center - Non S/C ..........................................................................................  145.796-145.898 mm (5.740-5.744 in)
Connecting Rod Side Clearance .................................................................................................................................  0.102-0.508 mm (0.004-0.0200 in)

Crankshaft

Connecting Rod Journal Diameter ....................................................................................................................  57.1170-57.1475 mm (2.2487-2.2499 in)
Connecting Rod Journal Out-of-Round .....................................................................................................................................  0.00508 mm (0.00020 in)
Connecting Rod Journal Taper ..................................................................................................................................................  0.00889 mm (0.00035 in)