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Tusk Fuel Mixture Screw

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Tusk Fuel Mixture Screw
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Tusk Fuel Mixture Screw

Our Price: $11.99

MSRP: $14.99 - You save up to $3.00 (20% off)

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Additional Videos

How to - Tusk Fuel Mixture Screw Install & Tuning

How to - properly clean a carburetor

RM YouTube Channel
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Details

  • Replaces the stock fuel screw that is difficult to adjust.
  • Easy grip knob with laser etched numbers for simple and accurate adjustments.
  • Comes complete with new fuel screw spring, washer, and O-ring.
  • Machined from 6061-T6 aluminum.
  • Fits most Keihin FCR Carburetors.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Tusk Fuel Mixture Screw Reviews

Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
 
4.6 / 5.0
189 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
143
30
6
4
6
Value
4.8 / 5
Durability
4.7 / 5
Ease of Installation
4.7 / 5
Fitment
4.8 / 5
Performance
4.7 / 5
Recommend it?
Yes (83)
No (2)
Value
5 / 5
Performance
5 / 5
Recommend it?
Yes
Fuel Mixture Screw
It was a little tough to get the stock screw out but this thing is great. Watch the video with this item for help on performance adjustment. Watch it again in efforts of remembering what you need to do to adjust it while riding and your idle seems off when the motor gets really hot.

-m-2003 HONDA CRF450R--
February 7, 2020
Farmington, UT, US
Age: 25-44
Purchased
1 year ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
6'1 - 6'3
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Easy upgrade
The Tusk air mix screw is a great upgrade over stock super easy to install and can adjust when ever I need.
I would definitely buy another one and recommend all my riding buddy's get one.

-m-2007 HONDA CRF450R--
January 21, 2020
Ashland, OR, US
Age: 25-44
Purchased
1 month ago
Gender:
Male
Weight:
251 - 280 lbs.
Height:
6'4 - 6'6
Recommend it?
Yes
Great product works and of good quality. I would recommend
December 15, 2019
Columbia, MO, US
Age: 15-24
Purchased
2 months ago
Gender:
Male
Value
4 / 5
Durability
4 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Backfire Fixed
My bike was running very lean on the deceleration and getting backfire. It was very hard to get to the Fuel Screw on the stock carburetor. After a quick install, I was able to get it dialed with ease.
December 2, 2019
Perry, UT, US
Age: 25-44
Purchased
3 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Very good item
Quality is good and it works like a charm

-m-2004 YAMAHA WR250F--
November 19, 2019
East Victoria Park, WA, AU
Age: 45-64
Purchased
5 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
4 / 5
Durability
4 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
4 / 5
Recommend it?
Yes
Good fuel screw
Works as intended. I threw this on my 2006 yz250f and it makes life much easier when adjusting is needed. Seems to be good quality too.

-m-2006 YAMAHA YZ250F--
November 11, 2019
Prescott, WI, US
Age: 15-24
Purchased
4 months ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'10 - 6'0
Value
4 / 5
Durability
4 / 5
Ease of Installation
4 / 5
Fitment
4 / 5
Performance
4 / 5
Recommend it?
Yes
Good product
Works good seems to be a quality part and is much easier to use than stock fuel screw

-m-2006 YAMAHA YZ250F--
September 13, 2019
Belton , SC, US
Age: 15-24
Purchased
5 months ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
You need this
Fits properly and makes quick work of adjusting the fuel screw

-m-2007 HONDA CRF450R--
East to access and read.
East to access and read.
August 30, 2019
Morristown , TN, US
Age: 45-64
Purchased
6 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Nothing better
This thing is a freaking life saver when it comes to rebuilding a carb and re jetting it for different altitudes, still gets toasty down there by the exhaust but this makes it so much faster and easier to adjust your fuel
August 26, 2019
Indian Springs, NV, US
Age: 25-44
Purchased
6 months ago
Gender:
Male
Weight:
221 - 250 lbs.
Height:
6'1 - 6'3
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Good product good price. Would recommend
Does what it is supposed to do and makes it easy with the numbers easy to see and notches in the screw head

-m-2005 HONDA CRF250R--
August 9, 2019
Madison, AL, US
Age: 45-64
Purchased
6 months ago
Gender:
Male
Weight:
191 - 220 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 6 questions Browse 6 questions and 6 answers
Will this fit a Keith in CV40 carb for a KLR?
Brian K on Jan 26, 2018
BEST ANSWER: This will not fit the KLR carb.
Will this fit a 2003 suzuki ltz 400?
Michael P on Jun 2, 2019
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2019 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
Will this fit a 2003 suzuki ltz 400?
Michael P on Jun 2, 2019
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2019 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
Will this work on a 2013 CRF230F?
Eli S on Mar 22, 2019
BEST ANSWER: We do not have a Tusk fuel mixture screw for your machine at this time.
Does this work on the FCR 39?
Joe D on Jul 16, 2018
BEST ANSWER: These are specific to machine. So if you know exactly what machine that carburetor is from it will work when selected for that machine.
Does this work on all carburetors?
A shopper on Jan 28, 2017
BEST ANSWER: It works on all the machines that we have a listing for in the drop down menu.
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