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ATV Rear Sprocket 420 37T for 50cc 110cc 125cc Tao Roketa Coolster Kazuma Sunl Chinese Quads 4 Wheeler 48mm 68mm Bolt Spacing with Mounting Screws

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$17.49

$ 8 .99 $8.99

In Stock
  • 【Confirm Compatibility】This rear sprocket features 68mm mounting hole spacing (center to center of hole) for holes opposite each other on the sprocket. Mounting holes adjacent to each other are spaced at 48mm (center to center of hole). Please refer photo number 2 for detailed dimensions
  • 【Quality Make & Materials】We pride ourselves on the quality at which we produce this rear bike sprocket. The sprocket gear itself is made of premium-quality steel, excellent corrosion resistance and longer-lasting composition
  • 【High Tech Heat-treatment】Heat-treatment hardens the metal, improves the strength, allowing it to withstand wear and tear better. The sprocket features a unique radius curve for each tooth in the gear which helps reduce transmission friction, which in turn helps extend the life of your chains
  • 【Attention】420 Sprockets are compatible with 420 type chains only! Please confirm that your ATV or quad has a 420 sprocket. Additionally, youth and Children’s size ATVs utilize 420 or 428 chains only. Please check the chain size on your ATV by closely inspecting a link on your existing chain for size and pitch markings before selecting a new sprocket
  • 【Important Note】Without changing the front sprocket, reducing the size (number of teeth) in the rear sprocket will increase top speed but reduce torque. Increasing the size (number of teeth) in the rear sprocket will increase torque allowing for greater hill climbing but will reduce the top speed



Product Description

Legal Disclaimer

This item is an aftermarket replacement product/spare parts. We do not claim ownership and have no affiliation with any other brands. All copyrights and trademarks belong to the respective owners. Unless specifically identified as such, our use of third party trademarks does not indicate any relationship, sponsorship, or endorsement between us and them. Any references by us (or company name) (or the seller) to third party trademarks is to identify the corresponding third party's goods and shall be considered nominative fair use under the law.

3-17A

Are you planning to replace your bike sprocket?

Sprockets wear out over time, resulting in many problems for you and your bike. For example, chain tensioning can become difficult, which may cause the chain to fall off and jam in the drive train. Or the chain may not roll off the sprocket smoothly as it turns, causing the wheel to lock up.

To avoid these problems, you should replace your sprockets when you see the teeth are worn out. But don't settle for an inferior replacement part. You want something that's designed specifically for your ride and made for long-lasting performance.

We pride ourselves on the quality at which we produce this rear bike sprocket. The sprocket gear itself is made from premium-quality steel, with excellent corrosion resistance and longer-lasting composition. Made using quality materials and manufactured in line with industry standards. The sprocket gear underwent heat treatment to enhance resilience against wear and tear

Note! This sprocket is compatible with 50-125cc youth and children’s size ATVs only. It will not fit any dirt bikes or go-karts. This sprocket is compatible with chain sizes 420 or 428only.Please carefully check all the images and size reference charts in our listing to assure you select the right product and proper fit.

3-17A

420 37 Teeth Rear Sprocket

The inside diameter: 1.89 inch

The minimum hole diameter: 0.31 inch

Sprocket Diameter: 6.06 inch

Centre to centre: 2.68 inch

Package Includes:

1 x 420 37 Teeth Rear Sprocket

4 x Flange Screws

3-17A

Chris R
Reviewed in the United States on August 29, 2024
Fit well and looks nice. Functions as it should.
Stacy
Reviewed in the United States on October 31, 2024
Works like it's supposed to
Lord of things awesome
Reviewed in the United States on October 22, 2024
Bolted right up to my sons kayo fox
Rene Sanchez
Reviewed in the United States on January 14, 2024
D sprockets are professional built. Unfortunately I couldn't get it to work on my cart. And I was depressed about sending it back. If you can fit it on your project, I highly recommend these sprockets
What I needed
Reviewed in the United States on August 5, 2023
Seems to be holding up better the cheap oem sprocket
M. KELLER
Reviewed in the United States on July 2, 2023
Shipped fast. The size that was advertised is the size that was sent! That's been a problem with some places recently. No issues here. Simple and easy to install. Hardware was included.Strong and durable! No problems at all. Excellent Value!
Lisa K.
Reviewed in the United States on November 16, 2023
I made this resin sprocket to look organic - kind of reminds me of a pitted rock. I used UV resin and put soap bubbles on to of the thin resin layer & then hit it with my UV light to cure it. That gives the resin a lot of texture. Once it was cured, I added chameleon mica powder so when you look at it, the color changes depending on the light & angle you’re looking at it. It’s very 3 dimensional when you see it up close. I coated it with another thin layer of resin. The mica powder matched the color of the metal on the sprocket. There are gold, pink & green in it, so I used 2 different colors of mica. I wish you all could see it up close - there’s a lot of depth. Another repurposed item made into something completely different!