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
1 1,3/8 4,1/4 3,3/4 Bnt pipe 9 3
AC-23

CL-112

B, C & CA (38-57) underhood muffler