Size

• Inside Diameter:39mm
  
• Overall Height:3.5"
  
• Outside Diameter at Widest Point:3"
  
• Outside Diameter at Top:2"

Feature:

• Great looking,high performance.
• Increase airflow&adds up 2 to 10 horsepower
  
• Perfect fit,easy to install,just clamped directly to the back of your carb
  
• By installing a filter can reduce restriction from the air box
  
• Making the engine breathe better
  
• Universal conical filter and clamp,Washable No Oil design
  
• Stylish look

Compatible:

Universal fit for most models of 39mm motorcycle.
The compatibility may not show all the fitments,pls check it below

Honda:

Honda CB750 750 1969-1974

Honda CB750F supersport 750 1976-1978

Honda CB750A Hondamatic 750 1977-1978

Kawasaki:

Kawasaki KZ550A 550 1980-1981

Kawasaki KZ550C LTD 550 1982-1983

Kawasaki KZ55D GP 550 1981

Kawasaki KZ650B 650 1977-1979

Kawasaki KZ650C CUSTOM 650 1977-1979

Kawasaki KZ650D SR 650 1978-1979

Kawasaki KZ650E LTD 650 1980

Kawasaki KZ650F 650 1980

SUZUKI:

SUZUKI GS550 1977-1979

SUZUKI GS550E 1978-1979

SUZUKI GS550L 1979

The motorcycles listed above are for reference only,and you must measure the outside diameter of the air intake tube on your carburetor to ensure you get the correct filter.