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
N/A 1,3/4 N/A N/A 1,3/4 24 4
OL-4A

CL-134, RC-1

66, 77, 88 (Gas & Diesel) Application note: Extensio pipe-Use with OL-2 & OL-4 underhood mufflers.