Barnett Heavy Duty Clutch Springs
Barnett Heavy Duty Clutch Springs

$1.77 - $22.99

Select your bike to see if this clutch spring fits
Description See Also: 21 Reviews 5 Questions Fitment Part Numbers
Item #BTT0004

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21 Reviews
4.9 out of 5 stars
5 Star   19 4 Star   2 3 Star   0 2 Star   0 1 Star   0
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All Reviews
Verified Purchaser
Mifflin, PA, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Good buy

These springs do there job. Nice pull with my asv short levers.

99 yz 125
Portland, OR
Durability 5/5 Performance 5/5
Still going strong!

Installed a Barnett clutch 3 years ago and it's been great since then! I ride a lot, so I'm kinda surprised it's still going strong!

Verified Purchaser
Durability 4/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 4/5
60+ HP TRX450er

My 450 has always been hard on clutches. It has 22 inch 8 paddle haulers with 14/39 gearing. It's on the third clutch and third set of springs. The second clutch springs were stiffer then stock but were not good enough. I would randomly get slippage in third and forth gear and go threw a clutch pack in about 15-20 hours. These springs are a HUGE difference from others I have used. I could tell as soon as I let the clutch out the first time. IF you have a Higher HP bike these are a must. I have not used them long enough to speak on their durability.

Top 100 Contributor Verified Purchaser
Madison, MS, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Best product

works great

Verified Purchaser
Spring, TX, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Best $30 I ever spent for a real performance gain

These clutch springs have got to be the best $30 I have ever spent on a bike. Much better clutch performance & longer clutch life. I no longer have to adjust my clutch cable when out riding. With the stock springs I had to make at least a couple clutch cable adjustments a day as the actuation point of the clutch would change. That hassle was totally eliminated with these springs. Clutch hooks up better as well. Clutch lever pull is only a tad stiffer. After running these springs I consider them a must have.

Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5

Great clutch feel

Verified Purchaser
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Better than stock

These springs were a huge improvement over stock. I could feel my friction zone much easier than oem springs.

Woodward pa
Great purchase

Great product the springs are super stiff buy them

Top 1000 Contributor
Southern illinois
Great stuff

These springs are the best ive used... Very good quality ....Hands down best quality for the price.

Top 1000 Contributor
naples , fl
Nice clutch feel and strong.

So Cal
Great product

Easy to install and works great

Top 1000 Contributor
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5


Get the job done

Heavier clutch springs = less clutch wear. Great value.

Top 500 Contributor
Just right

These sprigs are the perfect stiffness. stiff enough to improve my clutch but not to stiff were it's a struggle to pull the lever.

Houston, TX
Best investment

I installed these springs today on my heavily modified '02 YZ426F. i could put my bike in first gear pull my hand off the throttle and idle down the street and not stall. thats incredible! feels like it engages better going up hills. don't have to pull the clutch in as far. my next investment is a pressure plate and clutch from hinson with these springs.

Top 1000 Contributor
Vacaville, CA
Work great

Clutch pull feels about like stock. Great product.

Salem, Ohio
Great upgrade

This really helped me out on burning up clutches. We still run the stock clutches but this cheap part makes them last alot longer.

Top 1000 Contributor
Good spring

Good spring for the money compared to others. I have a full Hinson Clutch in my 2007 YZ250F and these work very well for the power a race bike produces.

Best product out!!

i reccommend this product who has clutch problems....this product is great. It last longer than any other clutch springs out there. i would check it out!!

Lake Elsinore, CA
Really good springs

This springs are really good, they add a bunch of positive clutch feel. And the engagment point is spot on. I use the clutch alot, an these springs take it really well.

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5 Questions
Answered:   5
Not Yet:   0
Location: Adelaide SA, Australia
Q: Yz85 Barnett kevlar clutch?
Over 3 years ago
do the heavy duty springs come in the yz 85 Barnett clutch kit or are they a different part numer?
Top 1 Contributor MotoSport Staff Expert
Over 3 years ago
A: Yes, the Barnett Clutch Kit for your 2008 Yamaha YZ85 will come with heavy duty clutch springs. You can find the Barnett Clutch Kit for your bike here: http://www.motosport.com/dirtbike/Barnett-Clutch-Kit
Q: My clutch is engaging like extremly soon when letting out the lever. I cant even get my fingers inbetween the bar and the lever before it lets out?
Over 3 years ago
Expert MotoSport Staff Top 1 Contributor
Over 3 years ago
A: Unfortunately, It sounds like its time to replace the friction discs on your 2004 Honda CRF250R. I would recommend getting a new clutch kit for your bike which you can find here: http://www.motosport.com/search/?textsearch=Clutch+Kit¤trow=4
Location: Ashford, CT, USA
Q: Does the stiffness of the springs affect where the clutch grabs?
Over 4 years ago
i have a 2012 kx250f, the problem i am having is that the clutch doesn't engage until late when the clutch is almost totally out, and i was wondering if i put stiffer springs in it if it would change where it lets out.
MotoSport Staff Expert
Over 4 years ago Location: Portland, OR, USA
A: From what you are describing it sounds like your clutch is out of adjustment or you need to replace the clutch plates because they may be worn out. I don't believe that just switching to a heavy duty spring kit would fix your problem you are having there.
Location: New York
Q: I recently put tracks and skis on my DVX, and because it takes so much power to get them going im worried about ruining my clutch. Will these help?
Over 9 years ago
What else needs to possibly be replaced to improve clutch feel? Just the plates or the basket too?
Top 500 Contributor Top 1000 Contributor
Over 9 years ago Location: Michigan
A: These springs will prevent clutch slippage and will improve the life of you clutch. I would highly recommend getting these springs for your dvx. If I were you I would take your clutch out, inspect the plates and if they're worn or if you can just tell that your clutch just isn't what it used to be I would definitely buy new plates. I would go with the 'Driven Industries' plates. That's what I did, but Barnett clutch springs with driven industries plates and my clutch has unbelievably increase. I would only go with getting a new clutch basket if you burn through clutches all the time. But besides that it doesn't really improve the feel of your clutch all that much, if any at all.
Location: tampa,florida
Q: Do these spring make the clutch pull harder?
Over 9 years ago
MotoSport Staff Expert
Over 9 years ago Location: Portland, OR
A: The heavy duty springs will make it harder to pull the clutch lever and they will engage harder as well. Hope this helps.
1 year 10 months ago Location: Seattle,Wa
A: They could make if feel that way but in reality it will just help the clutch from slipping as much. Some times clutches in bikes can be slipping without you even realizing it
1-5 of 5
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See Fitments
# Part Numbers
Product Variant Manufacturer Part #
Barnett Heavy Duty Clutch Springs 501-38-06118
Barnett Heavy Duty Clutch Springs 501-34-05122
Barnett Heavy Duty Clutch Springs 501-61-04079
Barnett Heavy Duty Clutch Springs 501-43-06024
Barnett Heavy Duty Clutch Springs 501-50-05055
Barnett Heavy Duty Clutch Springs 501-50-05053
Barnett Heavy Duty Clutch Springs 501-58-05037
Barnett Heavy Duty Clutch Springs 501-58-06037
Barnett Heavy Duty Clutch Springs 501-24-06047
Barnett Heavy Duty Clutch Springs 501-40-05039
Barnett Heavy Duty Clutch Springs 501-25-05043
Barnett Heavy Duty Clutch Springs 501-32-05049
Barnett Heavy Duty Clutch Springs MT-36-5
Barnett Heavy Duty Clutch Springs 501-44-06135
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