Rebuild Specifications

Main Bearing Journal Diameter 2.399-2.3982 inch
Main Bearing Journal Out-of-Round Limit 0.0006 inch (Max)
Main Bearing Journal Taper Limit 0.0006 per inch
Main Bearing Journal Runout Limit 0.002 inch (Max)
Main Bearing Journal Surface Finish (RMS) 12 (Max)
Main Bearing Journal Runout Service Limit 0.005 inch
Thrust Bearing Journal Length 1.201-1.199 inch
Connecting Rod Journal Diameter 2.0465-2.0472 inch
Connecting Rod Journal Out-of-Round Limit 0.0006 inch (Max)
Connecting Rod Journal Taper Limit 0.0006 Per Inch (Max)
Connecting Rod Journal Surface Finish (RMS) 12 (Max)
Main Bearing:
Thrust Face Surface Finish (RMS) 35 Front/25 Rear (Max)
Thrust Face Runout Limit 0.001 (Max)
Connecting Rod Bearings:
Clearance to Crankshaft - Desired 0.0008-0.0015 inch
Clearance to Crankshaft - Allowable 0.0008-0.0026 inch
Connecting Rod Bearing Wall Thickness (Standard) 0.0619-0.0624 inch
If 0.002 Undersize, Add 0.001 to Standard Thickness.
Main Bearings Clearance to Crankshaft - Desired 0.0008-0.0015 inch
Main Bearings Clearance to Crankshaft - Allowable 0.0008-0.0026 inch
Main Bearing Wall Thickness (Standard) 0.0956-0.0951 inch
If 0.002 Undersize, Add 0.001 to Standard Thickness.
Crankshaft Free End Play Limit 0.004-0.008 inch
Crankshaft Free End Play Service Limit 0.012 inch