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Pro X Air Filter

Fits Your Machine

Displaying parts for your 1990 KAWASAKI KX250

Pro X Air Filter
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Pro X Air Filter

Fits: 1990 KAWASAKI KX250
Part# 1447680020 | Mfg Part# 52.42097

Our Price: $18.34

MSRP: $22.17 - You save $3.83 (17% off)

Get $0.55 in Quick Cash

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5+ In-Stock

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  • "Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

    -Dan Thomas, CEO and Founder

  • Returns

    We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.

  • Warranties

    We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.

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    Email: [email protected]
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Additional Videos

How To - Clean & Oil An Air Filter

How To Clean an Air Box | Rocky Mountain ATV/MC

Pro X Foam Air Filters

RM YouTube Channel
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Details

  • Pro X Air Filters are high quality filters and manufactured from the finest materials only.
  • Premium dual stage bonded foam is used to filter out even the smallest dirt particles and at the same time offers optimal airflow.
  • A thick, flat foam sealing ring provides a perfect seal against the air box, protecting against dirt and sand, even in the most extreme riding conditions.
  • The exclusive design and special production process brings the perfect combination of protection and performance.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Pro X Air Filter Reviews

Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
 
4.6 / 5.0
99 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
69
24
6
0
0
Value
4.7 / 5
Longevity
4.5 / 5
Fitment
4.8 / 5
Performance
4.7 / 5
Recommend it?
Yes (73)
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
These are great for the price, made in Netherlands and way better than oem
January 7, 2020
Melancthon , ON, CA
Age: 25-44
Purchased
3 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
6'4 - 6'6
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Works great just clean and re oil every race. This air filter works just fine and will buy again
October 1, 2019
Milford, MI, US
Age: 45-64
Purchased
1 year ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
4 / 5
Longevity
4 / 5
Fitment
5 / 5
Performance
4 / 5
Recommend it?
Yes
Pro x is amazing product ran them for years now over k and n
Amazing product wouldn’t run any other filter but pro x

-m-2015 YAMAHA YZ450F--
June 12, 2019
Coshocton, OH, US
Age: 15-24
Purchased
over 2 years ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Longevity
4 / 5
Fitment
5 / 5
Performance
3 / 5
Recommend it?
Yes
Good filter. Easy install on 2000 drz 400s

-m-2000 SUZUKI DR-Z 400S--
June 5, 2019
New Berlin, NY, US
Purchased
8 months ago
Value
4 / 5
Longevity
2 / 5
Fitment
2 / 5
Performance
3 / 5
Recommend it?
Yes
Average
Works good for the price, average performance and good oem fit
May 16, 2019
Spring Creek Nv, NV, US
Age: 25-44
Purchased
9 months ago
Gender:
Male
Weight:
221 - 250 lbs.
Height:
6'1 - 6'3
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Beats cleaning them
Fit great, isn’t ripped like the old one obviously. Seems to be as good as any of the other brands I’ve tried and costed less.
May 8, 2019
Salt Lake City, UT, US
Age: 15-24
Purchased
1 year ago
Gender:
Male
Weight:
101 - 130 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Worked and fit great
-m-1998 YAMAHA PW50 YZinger--
Used a little filter oil installed and my little ones bike is running great
March 27, 2019
Canton , GA, US
Age: 25-44
Purchased
10 months ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
review
It fits perfect good for the price. its what i would go to for any airfilter
February 22, 2019
crawfordsville, IN, US
Age: 15-24
Purchased
11 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
6'1 - 6'3
Value
5 / 5
Longevity
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Great product
Great fit ment and super easy to use ... I suggest buying multiple to have them ready to go when doing tune ups or during a race
January 17, 2019
Niagara Falls, ON, CA
Age: 25-44
Purchased
1 year ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'10 - 6'0
Value
4 / 5
Longevity
4 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Good Stuff
I'm very pleased with this air filter. It fit perfectly and I felt like my bike breathed a lot better with a new air filter. I would buy this over other brands.

-m-2004 SUZUKI RM125--
December 14, 2018
auburn, GA, US
Age: 15-24
Purchased
1 year ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'10 - 6'0
Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 4 questions Browse 4 questions and 14 answers
Does this come Pre Oiled?
Trevor T on Jan 31, 2017
BEST ANSWER: No,the filter is not pre oiled ,I personally prefer to use Bel Ray air filter oil as it is not water soluble ,great for rain soaked trails. White media on filter is nice as you know if you made any misses with a dark color air filter oil. If you do chose to purchase a pre oiled filter ,just make sure your cleaning chemicals are compatible to safely remove the oil & not damage the filter.
Does it come with stickers?
A shopper on Mar 20, 2019
BEST ANSWER: Yes
Where, in which country is the filer made?
JOHN G on Aug 29, 2016
BEST ANSWER: This was made in Japan.
Will this fit a 2017 KTM XC-F, because it isn't the right mounting per the picture? It looks like an older model.
A shopper on Feb 25, 2017
BEST ANSWER: This picture is generic and doesn't necessarily represent the actual product you will receive. If your machine is listed in the drop down menu, it will fit.
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