GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL OVERALL,BOTH INNER AND OUTER SURFACES HAVE GROUND FINISH,OUTER PERIPHER HAS OIL GROOVES,2.437 IN. DIA BORE,3.406 IN. DIA OUTER SURFACE,4 MOUNTING HOLES 0.406 IN. DIA HOLES,2.750 IN. BETWEEN HOLES ON LG,THD STUD ON SIDE 0.375-24 UNF 1.000 IN. LG,3.500 IN. OVERALL LG,3.960 IN. OVERALL W,3.000 IN. H |