#35, 40, 41, 420 and 50 chain are used on American Go Karts and Mini Bikes. An 11 or 12 tooth clutch sprocket usually indicates the use of 35 chain. 10 tooth clutch sprockets usually indicate the use of #40, 41 or 420 chain.
How do I know what chain to get for my go-kart?
Go-kart chain numbers take the first letter from the pitch. And the last 1 or 2 digits from the roller width. For example a 420 chain has a pitch of 4/8-inches and a 520 chain has a pitch of 5/8-inches. To start measuring your chain size you need to start at the sprocket.
How do I know what size chain I need for my sprocket?
To measure the chain size, if you have just the sprocket, use calipers to measure between the teeth. Measure from center to center of where the chain roller would set between the teeth that will give you the pitch. Once you know the pitch you can determine what chain size you would need.
How do I know what number chain I have?
How to Tell What Size Chain You Have
- The distance from the center of one pin to the center of the next pin, also known as the “pitch” of the roller chain.
- The diameter and width of the roller.
- Plate thickness, determined by measuring the plates from one flat side to another.
What is the difference between 420 chain and 40 chain?
#420 will have more strength than the #41 chain because the side plates will be taller. #40 will be the beefiest chain in this class. This will help with thicker sprockets since there is more room between the side plates. #41 will look just like the #420 chain, but will stand shorter.
What is a 420 chain?
420 roller chain is a non-standard series roller chain that is a common in stock item for USA Roller Chain. … This 420 roller chain also is supplied with a high-quality lubricant for additional working life.
Will a 40 chain fit a 35 sprocket?
No. A #40 chain is 1/2″ between the pins and 5/16″ inside width. A #35 is 3/8″ between the pins and 3/16″ inside width. There is no way it will work.
What size of bike chain do I need?
The method of chain sizing depends upon the range of gearing in the system. For bikes with rear sprockets 36 teeth and smaller, the common system is to measure using the largest rear sprocket and largest front ring as a reference. Two rivets are added to this (one-inch) for the place to cut the chain.
How tight should go-kart chain be?
A go-kart chain should be tight so that there is about 1/4″ or 3/8″ of flex. What is this? If there is too much flex in the chain, there is a high chance that the chain may dislodge when the engine is running.
What size is go kart chain?
Knowing Which Go-Kart Chain is Correct
Some typical go-kart chain sizes include #35, #41, #420, #428, #40, and #50. If you are lucky, your go-kart chain will have its size stamped right on the links! Then all you have to do is replace it with a chain of the same size, making chain maintenance easy.
Will a 428 sprocket fit a 420 chain?
A 420 and 428 are the same except width and the pins may be a little bigger diameter on the 428. They shouldn’t be though. Pin length should be the only difference.
Is 41 and 415 chain the same?
The #41 chain is a strong alternative chain that replaces the 415 & 410 motorized bike chains.
How strong is 35 chain?
The Premier Series 35 simplex chain offers an industry-leading high tensile strength of 2,430 LBS and a 560 LBS maximum working load.