This is the performance Racing K&N Weber air Filter for the early Mark 1 Cortina!

K&N 56-9005 fits:
Weber DAS/DCD/DCLD/DCS 28/36, DCHD / DCMP 34

Part 56-9005 Product Specifications
Air Filter Height    1.75 in (44 mm)
Air Filter Inside Diameter    6.75 in (171 mm)
Air Filter Shape    Oval
Inlet Diameter    3.156 in (80 mm)
Mounting Hardware Included    Yes
Neck Flange    3.156 in (80 mm)
Overall Height    2 in (51 mm)
Top Material    Chrome
Top Style    Metal
Size    6-8

Weight    1.6 lb (0.7 kg)
Product Box Height    9.13 in (232 mm)
Product Box Length    4.5 in (114 mm)
Product Box Width    5.5 in (140 mm)

Replacement Filter    E-9054