Note: Though the picture of this filter is round it can be flexed into a oval to fit within other K&N assemblies such as the following:

56-1010, 56-1020, 56-1130, 56-1140, 56-1150,56-1190, 56-1200,  56-1210, 56-1220, 56-1230, 56-1255, 56-1330, 56-1360, 56-1650, 56-1651, 56-1652, 56-1660, 56-1693, 56-1720, 56-9004, 56-9005, 56-9006, 56-9013, 56-9019, 56-9032, 56-9037, 56-9049, 56-9059, 56-9060, 56-9073, 56-9074, 56-9075, 56-9079, 56-9108, 56-9109, 56-9111, 56-9150, 56-9250, 56-9252, 56-9272, RC-9000,

Because this filter is only 54mm High the centre bracket  of your original assemblies may need to be lowered or raised depending on the assembly you have.

See Here to see full list


Specifications
Filter Material    Cotton Gauze
Height    2.063 in (52 mm)
Inside Diameter    6.75 in (171 mm)
Outside Diameter    7.75 in (197 mm)
Package Contents    1 Air Filter
Washable    Yes
Product Style    Round Air Filter
Weight    0.7 lb (0.3 kg)

Product Box Height    8.63 in (219 mm)
Product Box Length    8.5 in (216 mm)
Product Box Width    3.63 in (92 mm)