420H Drive Chain
420H Drive Chain Components
Links：Links are the main parts that make up a drive chain, connecting together to form a continuous loop. Each link usually has two outer plates and two inner plates held together by pins. These links give the chain its length and flexibility, allowing it to bend around sprockets.
Rollers：Rollers, situated between the inner plates, help reduce friction when the chain meshes with sprocket teeth. They rotate around the pins, enabling smooth operation and reducing wear on both the chain and the sprockets.
Bushings：ushings are round tube-like parts placed between the pins and rollers. They work like small bearings, helping to cut down friction and wear between the chain’s moving parts. In some types of chains, the bushings are built directly into the inner plates.
Sprockets：Sprockets are wheels with teeth that catch and move the chain, helping to push or pull it forward. How fast and strong the system runs depends on the size of the sprockets and how many teeth they have.
Pins：Pins are the parts that connect the chain links together. They go through the holes in both the inner and outer plates and act as pivot points, letting the chain bend and move smoothly around the sprockets.
420H Drive Chain Product data information
| Model | unit | 420H |
| Pitch-（P) | mm | 12.700 |
| Roller Link Width（Min.)-(W) | mm | 6.25 |
| Roller Diameter(Max.)-(D) | mm | 7.77 |
| Pin Link Plate Thickness-(T1) | mm | 1.80 |
| Inner link plate Thickness-(T2) | mm | 1.80 |
| Inner Link Plate Height-(H) | mm | 11.80 |
| Pin Diameter-(d) | mm | 3.95 |
| Overall Width Riv-(L) | mm | 15.90 |
| Overall Width Con-(G) | mm | 17.35 |
| Minimum Tensile Strength | kgf | 1840 |
| Average Tensile Strength | kgf | 2100 |
| Displacement Application(Max) | cc | 100 |
420H Drive Chain Product Description
Welcome! This 420H Drive Chain is very strong and tough. It works great for many rides. It is built for speed and power.
Key Features
- Strong Metal: Made of high-strength steel alloys. This makes it last a long time.
- Different Lengths: It comes with 106 links and 120 links options.
- Heavy Duty: It has an average tensile strength of up to 2,100 LBS. It can hold big loads and work in hard jobs.
- Good Work: It has solid rollers that move with low friction. This helps to use more power when you ride.
- Easy Fix: It has a master link that makes it easy to fix your chain.
Learn More About Our Chains
- Check our Drive Chain for more details on strength and power.
- Read about our Motorcycle Chain if you want a chain that is made for speed.
- See our High Quality Chain page for extra info on chain design.
Final Words
Our 420H Drive Chain is a high-quality part for your ride. It is strong, durable, and built to last. You will have a smooth and safe ride on your motorcycle, ATV, go-kart, or mini trail bike.
Thank you for reading! Enjoy your ride and stay safe.
Where to Use The 420H Drive Chain
- Motorcycles
- ATVs (economical Standard ATV chain)
- Go Karts
- Off-Road Use
Why Choose The 420H Drive Chain
●Easy To Use
●Long-Lasting
●Smooth Ride
●Great Look
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Frequently Asked Question
The 420H Drive Chain is a heavy-duty motorcycle chain designed for bikes, ATVs, mini trail bikes, and go-karts. It offers strong performance and long-lasting durability.
The “H” means “Heavy-Duty.” It indicates that this chain has thicker plates than a standard 420 chain, making it stronger and better suited for tough jobs.
The chain comes in 106-link and 120-link options. You can choose the size that matches your ride.
Yes, the chain has solid rollers and low friction, which helps improve power transfer and riding smoothness at higher speeds.
Like all drive chains, it needs regular care. Clean it, lubricate it often, and check the tension to keep it in top shape.
Some versions come in a gold color, which offers a bright look along with the same strength and quality.
