【KMC】Chain 420 Review

As a result, durability over price?

Result! I don't mean to be rude, but surprisingly, the durability might be more than the price! The best of the best!
About a year ago, I replaced the engine with a Chinese 125 engine, and I thought that the chain was growing too fast because of the torque full engine, so I bought the chain again and replaced it with a new tire, but unexpectedly, it was not growing in a strange way, and it seemed to be okay enough with adjustment! I'm so glad I did!
I changed the chain for the time being, but I thought it was the right decision to use this chain which is cheap and easy to change rather than using an expensive chain. I thought. View detail

Priceworthy?

I've used this chain almost every time I've changed from my SUPER CUBc50 to my 75 Bore up, and now my Chinese 125, and it's lasted me a reasonable amount of time up until the 75 Bore up!
However, I think it's because of the behavior of Gear changing when I changed to Chinese 125 now, but it seems to be stretched faster.
(Polish)
This time it's still within the adjustment range, but since I'm replacing the tires, I'll replace them together anyway! That's why I bought it again!
It's Reasonable and easy to replace. I've been using it for a while, but I'm not sure if the durability is worth the price. I've never used other expensive chains, so I can't compare them, but I change them when I change my tires, so I'm happy with it! (^-^) View detail

It's all the better for the price

Used for CUB.

It was made in Taiwan, wasn't it? I bought it because I thought it was a consumable item and I didn't care if it was cheap.
However, my expectations were betrayed in a good way.
It looks like the following.

good point
Cheap.
It's as good as DID. It depends on how you use it and how you maintain it, but it doesn't grow quickly.
●Friction is low. The mileage may be small, but it can still be used for 5 years after replacement.

A bad point
The replacement work is Large strange, Large strong if you take your time.
Please prepare the Chain Tool.


This is an example of how cheap is usually good, but when you buy and replace it, it's better than that.
Repeat. if the number of pieces is right, I'll use it for other Motorcyclegsx-r125. View detail

Exchange with Drive sprocket

I bought a new 15 T Sprocket, so I decided to exchange Chain as well.
Last time I bought DAYTONA's 420SV, this time it is KMC.
The price is cheaper than DAYTONA, but the construction is solid.
I tried taking pictures in parallel with OEM, but something is wide and Roller is thick too?
I think that it is the illusion of the eye because it is the same 420, but it seems like such as it is solidly built. View detail

Cost emphasis

Since wear was worrisome because I have piled up mileage so far, I bought it together with parts order of Engine Overhaul
Because it is a consumable item, I bought it with price emphasis
I installed it, but it is ◎ without problems
I also purchase it when it gets worn View detail