I purchased this UNI - (PT-3429) Compact Version 2-Stage Foam Clamp On Air-Filter to use on my Keihin - PE24 Carburetor that I use on my Takegawa Racing - 106cc Superhead+R Big Bore Kit (14HP+) on a 2005 Honda - CRF-70F Pit Bike. I needed a UNI Air-F... Read Full Review