Now that I’ve done the upgrade(TBR7 Heavy Duty Motorcycle Clutch Springs Replaced) and got the chance to ride around on my TaoTao TBR7 motorcycle, I can have a reasonable opinion about the heavy-duty clutch spring upgrade I did.
Short Clutch Spring Upgrade Review Answer:
I like it!
I wish I had upgraded my clutch springs when I first changed my TBR7. ( TBR7 Motorcycle Clutch Replacement)
You can feel the difference immediately. The clutch feels engaging well; the feedback with the stiffer springs isn’t too much on the hand but enough to let you know how well the clutch is engaging.
Author’s Notice: This page contains affiliate links, for which I may earn a commission by their use. Also, as an Amazon Associate, I earn from qualifying Amazon purchases.
Current Prices: EBC Clutch Spring Set – CSK41
Long Clutch Spring Upgrade Review Answer:
Reason for upgrading clutch springs to heavy-duty versions.
I felt the motorcycle clutch was constantly slipping. Now it wasn’t something I could see, but it felt like it was happening.
When I twisted the throttle, I could hear an increase in engine speed, but my TBR7 motorcycle speed didn’t seem to increase as much, like there was a delay in power making it to the rear tire.
Now was the clutch slipping? No, I never felt the clutch slipping because I could prove it. RPMS and speed increased, and I never saw anything suggesting otherwise.
However, the clutch lockup didn’t feel solid, and this seemed enforced by a soft clutch handle like the stock springs were easy to compress.
Well, that’s why I wanted a more solid clutch engagement feeling, whether my clutch was slipping. So came along the idea of heavy-duty clutch springs.
What Is The Difference Between Standard And Motorcycle Heavy Duty Clutch Springs?
I laid the stock springs and the heavy-duty clutch springs side-by-side, and I was no outside dimensions difference.
The spring outside diameter and heights were the same.
What was visible, the wires that make up the coils on the heavy-duty clutch springs were thicker. I didn’t measure this with a caliper, but the beefier coils were noticeable.
What Is Objectively Different Is The Weight.
The stock motorcycle clutch springs weighed: 15 grams.
While the heavy-duty clutch springs weighed: 16.4 grams.
If weight is directly proportional to material, this is an 9.3 percent increase in steel.
Are Stiffer Clutch Springs Better?
Not only did I feel a more positive engagement, but get this a couple of times; I had the front wheel lifting by surprise.
Doing wheelies isn’t proof, but how easily the wheel came up without trying gave a good sense of a solid clutch engagement with the new springs.
What Do Heavier Clutch Springs Do To Clutch Feel?
Operation of the clutch was ‘harder’ but not hard.
I could feel the clutch springs resisting the clutch lever but felt no hand fatigue.
I was getting more feedback from the motorcycle clutch, which I appreciated.
What Are The Effects Of Heavy-duty Springs?
The motorcycle clutch lever is stiffer.
So, What Do Stiffer Clutch Springs Do? Just a feeling now, but that is precisely what the stiffer clutch springs are doing, giving me the sense of a more solid clutch lockup.
The friction zone also starts a little earlier, but if you don’t like this, you can adjust the clutch lever to have the friction zone move around.
So, Are Heavy-duty Clutch Springs Good?
Suppose you go to this section of the post. In that case, I have a very positive result from doing the heavy-duty motorcycle clutch spring upgrade.
With time, I will add to this post if anything else develops as I ride the motorcycle, but for now, the upgrade was well worth it.
Author’s Notice: This page contains affiliate links, for which I may earn a commission by their use. Also, as an Amazon Associate, I earn from qualifying Amazon purchases.
Current Prices: EBC Clutch Spring Set – CSK41
Hi I’m Tom, A New Motorcycle Rider and Blog Author.
I am a new rider(Pa Learners Permit at the end of 2020, and I received a Pa Motorcycle License in 2021 after passing a Motorcycle Safety Course).
I bought my first motorcycle, a TaoTao TBR7, at the beginning of 2021 and have been doing upgrades on that motorcycle since.
I added to my motorcycle collection by buying a Boom Vader Gen 2 in 2022, and that Grom-Clone motorcycle has been upgraded by me as well.
I continue to ride my Boom Vader Gen 2 motorcycle as well as my TaoTao TBR7 dual-sport bike.
Read more on my About Me page.
Fun Fact: I’ve only been on one group ride.