ITEM                                         Ref. Part Number            Ref. Pt No.                      Set of 7 Pairs (14 PC)
Main Bearing Intermediate    4386333 /060       CLAVITE PN – MB-2314P         1 Pairs ( 2 Pc)
Main Front & Rear                    4387031 /060        CLAVITE PN – MB-2312P        2 Pairs (4 Pc)
Main Bearings                          4387032 /060        CLAVITE PN – MB-2313P        4 Pairs (8 Pc)

A high quality replacement Tri-metal Main bearings set for Allis Chalmers Series Tractor Diesel engine with Bore 5.25″ or 133.35mm.

These Main bearing Set is for a 060 or 1.50mm Under size ie for shaft size 3.935″ or 99.95mm

Standard shaft size of the Main Bearing is 3.995″ or 101.473