Stanley Part Number Tractor Application & Description Inlet Length (A) Inlet I.D. (B) Shell Length (C) Outlet Length (D) Outlet O.D. (E) O/A Length (F) Wgt in LBS
3,1/4 1,3/4 14,1/2 3,1/4 2 21 5
DR-5

RC-2

M, MT, MC & MI (1947-1952). 40 (all 53-56), 320 & 330 (57-59). Application note: 2 Bolt-flange mount; 1-7/8″ OD.