Aftermarket Replacement Vertical Exhaust 70210081 - Under-Hood Style

Inlet I.D. - 1 3/8"

Outlet O.D. - Bent Pipe

Overall Length - 9"

Shell Diameter - 4 1/2" x 9" Oval

Shell Length - 4 1/4"

FIts Allis-Chalmers- B, C, CA, IB