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
5 2,15/16 27,1/4 2,1/2 2,5/8 38 16
DR-33

DR-300A, RC-7

4040, 4240, 4250, 4440, 4450, (prior to s/n 5510). Note: NEW DESIGN! Replaces flared inlet muffler. Inlet clamp included.