Specifications:
100% brand new and high-quality performance filter.
Color: black.
Material: metal, plastic.
Filter element: foam / sponge.
Inlet diameter: approx. 45mm / 1.77 inches.
Has 2 layers of foam, a thinner outer later and a thicker inner layer.
Fitment: universal fits for most motorcycle filter with 44mm / 45mm / 46mm engine inlet.
Package includes: 1 x filter. 1 x clamp.

Fits for:
For most Off-road motorcycle, atv, quad, scooter, go kart, moped, pit bike, dirt bike, racing bike, super bike and other bike.
For mid-sized engines 50cc-90cc 110cc 125cc 140cc 150cc 200cc 250cc 2-strokes or 4-strokes engines, GY6 engines.
Fits most carburetors (PZ24 150cc and PZ30 CG 250cc etc) requiring a 42mm (1.65in) inside diameter opening.
It also fits Kawasaki Yamaha Suzuki and other brand bikes.
Fit most Chinese import Pit / Dirt bikes, almost all of the bike brands
from China, such as TaoTao, Buyang, Coolsport, Jonway, Znen, NST, BMX,
Kazuma, Sunl, Roketa, AIM-EX etc.

Following motorcycle models are for reference only, please measure your carburetor's mouth outer diameter before you buy:
CB650 1979-1980
Kawasaki GPZ1100 1983-1984
Kawasaki KH400 (2 stroke)1976-1978
Kawasaki KZ440 1980-1983
Kawasaki KZ900A 1976-1977
Kawasaki KZ1000 1977-1981
Kawasaki Z1 /A/B-900 1973-1975
Suzuki GT380/GT550 1977-1980
Suzuki GS750, GS1000 1977-1979
Yamaha RD250, RD350 1973-1975
Yamaha RD400 1976-1978