ID of Two outer holes on top = 10.3mm. ID of Two outer holes underneath = 24.6mm. ID of Large hole underneath = 40mm.
3-Pack Air Filter for Kawasaki FH381V FH430V X300 X300R Engines, Compatible with 11013-7017, MIU10998, Ariens 03748502, Pre-Filter Included
4-Pack Air Filter for Kawasaki Lawn Mowers, Compatible with FH381V FH430V MIU10998 11013-7017 X300 X304, 20x10x10 cm, Blue
Air Filter for Kawasaki FH541V, FH430V, FH381V, FH480V 4-Stroke Engines – Replacement Part 11013-7031/11013-7025
SERVICE KIT KAWASAKI FH381V, FH430V, FH480V, FH541V, FH580V AIR FUEL FILTER PLUG
3-Piece Lawn Mower Tune-Up Kit: Air Filter (11013-7031), Fuel Filter (49019-0027) & Oil Filter (49065-7010) for Honda FH580V/FH381V/FH430V
Kawasaki FR651V/FR691V/FR730V Engine Air Filter Kit with Oil Filter, Fuel Filter, Fuel Line & Clamps, 11013-0752/11013-7046