SPECIFICATIONS:
FILTER-Air (AU25555 + AU25556). Air Filter Set

DIMENSIONS:
AU25555
Overall Height: 330.2  mm
OD Max: 137.41 mm
ID Max: 84.32 mm 

AU25556
Height : 12.60 in (320mm)
O.D.1 : 3.32 in (84mm)
O.D.2 : 2.99 in (76mm)
I.D. : 2.59 in (66mm)