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

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)