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MK1004915
About NICHE
NICHE specializes in the highest quality Powersports replacement parts. Our parts meet or exceed the quality of the original parts that come with your machine. Some of the NICHE product categories include cylinders, brake pads, axles, off-road mirrors, and drive chains. Let NICHE components fix your machine today!
NICHE Drive Sprocket and Chain Set MK1004915
X-Ring Drive Chain
- Includes: NICHE Front and Rear Sprocket Set with Drive Chain Kit
- Compatible with the following brands: Yamaha
- Compatible with the following models: TW200, TW225
- Replaces for the following OEM MPN's: 93823-14149-00,248-25445-11-00,9Y581-33119-00,93823-14149-00,248-25445-11-00,9Y581-33119-00
- Front Sprocket Teeth: 14
- Rear Sprocket Teeth: 45
- Chain Model: 428VM-X
- Chain Links: 120
- Chain Pitch: 428 (12.7mm)
NICHE DRIVE SPROCKET
What is a Drive Sprocket?
- Sprockets are rotating parts with teeth that are used in conjunction with a chain to transmit power
- In order for sprockets and chain to be compatible with each other they must both have the same thickness and pitch.
- In order for the sprockets and chain to work effectively, all of the sprockets should be on parallel shafts with their corresponding teeth on the same plane.
Parts of a Sprocket
- Number of Teeth - The total number of teeth (projections) around the whole circumference of a sprocket
- Pitch Diameter (PD) - An imaginary circle which is traced by the center of the chain pins when the sprocket rotates while meshed with a chain
- Pitch - The amount of pitch diameter in inches per tooth. Gears with a larger pitch will have bigger teeth
When to Replace?
- Check how well the chain meshes with the sprocket teeth. In a healthy chain and sprocket combo, the individual chain rollers align perfectly with the spaces between the sprocket teeth and fit down into those U-shaped grooves evenly
- Look closely at the sprocket teeth to see if they have become sharp at the tips and/or slightly curled. The teeth on a new sprocket are straight and have a flat or domed shape at the tip, If the teeth are sharp, the sprocket is worn
Drive Chain Types
Pros:
- Lightweight
- Best for racing
- No loss of power
- Little to no friction
Cons:
- Wears quickly
- Stretches faster
- No internal lubrication
Pros:
- Longer Life
- Great sealant
- Internal lubrication
Cons:
- Heavy
- Most friction
- Less horsepower
Pros:
- Low friction
- Longest lifespan
- Internal lubrication
- Increased efficiency over O-Ring
Cons:
- Heavy
- Expensive
Dillpickle
Reviewed in the United States on August 16, 2024
Worked as should be. Was able to do the job…
rebel scum
Reviewed in the United States on July 19, 2023
I would not spend my money on this. Get the real steel ones on procycle.
L Crane
Reviewed in Canada on December 9, 2023
Required a longer 10 mm locking bolt on the 14 tooth sprocket
Josh Gunter
Reviewed in the United States on November 5, 2023
front sprocket diameter is not big enough for 1990 tw200
Niels Rask Larsen
Reviewed in the United States on January 7, 2021
Perfect
c charb
Reviewed in the United States on January 21, 2021
Exactly what I needed
Customer
Reviewed in the United States on August 12, 2020
Works just like it should I had to change bolt size on the front sprocket but other than that great for the price
Patrick van Brakel
Reviewed in the United States on June 5, 2020
The front sprocket has a different metric srew size. The original has smaller size screws.
Rachel Teehan
Reviewed in the United States on November 8, 2020
No cool stickers for tool box 🤬
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