UNI high flow foam air filter pod set for Honda CB350, CB450 and others. This is a great replacement for the stock paper filter, sometimes they look clean but if they are 40 years old they probably aren't providing the proper airflow. These filters are 6 3/4" long.

Includes 2 air filters.
Washable.
Comes with 2 stainless steel mounting clamps.
Charcoal colored filter element.
Includes washers and spacers to use the stock bolt for the side covers.
Adaptable between 1 1/2" - 2" (38mm-52mm) ID for universal use on many carburetors

Keep in mind, for the bike to run smoothly, you may need to install larger jets and make other adjustments to match the higher air flow from these filters.
These filters need to be oiled. We have the oil available here.

NOTE: Be sure to oil the filter prior to installation.

IMPORTANT: Be sure to measure your carburetor prior to purchase. Also measure how much room you have between the carburetor and the frame or any side covers. Use the dimensions below to see if these will work on your bike. Just because the filters fit the carbs doesn't mean they'll fit in the bike without some obstruction.

Replaces Honda OEM Part Number: 17210-310-000, 17311-346-671, 17211-375-000

UNI Part Number: NU-4001

Made in the USA.

Dimensions:

52mm (2") ID where it mounts to the carburetors
146mm (5.75") air filter total length
171.45mm (6.75") total length including rubber
72.5mm (2.85") outer diameter of the filter

Fits Honda:

CB350K Super Sport - 1968-1973
CB350G Super Sport - 1973
CL350K Scrambler - 1968-1973
CB360K- 1974
CB360G - 1974
CB360T - 1975-1976
CL360K Scrambler - 1974-1975
CB450K Super Sport - 1965-1974
CL450K Scrambler - 1968-1974
CB500T Twin DOHC - 1975-1976

Fits Kawasaki:

EX305 GPZ - 1983
KZ400/D - 1977
KZ400A Deluxe - 1977-1978
KZ400B - 1978-1979
KZ400C Special - 1978
KZ400S Special - 1977
KZ440B/G - 1980-1981
KZ440D LTD Belt - 1980, 1982
KZ550A - 1980-1983
KZ550D/H GPZ - 1982-1983
KZ550F Spectre - 1983
ZG1000 Concours - 1986-2003
ZL600 Eliminator - 1986-1987, 1996-1997
ZX550 GPZ - 1984-1985
ZX600 Ninja 600R - 1985-1997

Fits Suzuki:

GS400X - 1977-1978
GS550E - 1977-1980, 1983
GS550L - 1981-1982
GS550M - 1982
GT500 - 1976-1977
GT750 Le Mans - 1972-1977

Fits Yamaha:

SR500 - 1978-1981
XJ650 Maxim - 1980-1983
XJ650L Turbo Seca - 1981-1983
XJ650R Seca - 1982
XJ900 Seca - 1983
XS1100 - 1978-1981
XS1100L Mid-Special - 1980-1981
XS1100S Special - 1979-1981
XS750 - 1977-1979
XS750S - 1978-1979
XS850 - 1980-1981
XS850L Mid-Special - 1980-1981
XS850S Special - 1980-1981
XT500 - 1976-1981

NOTE: Fits other model bikes as well. Check your carburetor flange diameter before purchase.

2 Reviews Hide Reviews Show Reviews

5
Excellent alternative to factory air filters much easier to use and maintenance

Posted by Mike on 2nd May 2016

I bought these to compliment a custom exhaust installed on my 1972 cl350, these mounted easily and quickly with the supplied hardware and worked perfectly requiring no additional jetting
4
Recommend for CB350 Twin

Posted by David on 19th Jan 2014

Great stock replacement for my 72' CB350 Twin. Bolted right up to the stock CV's and came with the necessary hardware to adapt for use with stock sidecovers. Don't come pre-oiled from the factory, so slightly disappointing there.