fits year: 1976.

( Brand: Rk ), ( Manufacturer Part Number: M420-76 ), ( Part Type: Chain )
The M420-76 chain is a high-quality, 420 standard roller chain designed for industrial applications. This particular model features 76 links in its length, making it suitable for use in various machinery and equipment where a medium-sized chain is required.
The M420-76 chain is made from carbon steel, ensuring strength and durability. Each link in the chain measures 25mm x 10mm, allowing it to effectively transmit power and withstand the rigors of industrial use. The rollers are precision-machined to ensure they run smoothly within the chain's frame, reducing friction and wear.
The pins and bushes in the M420-76 chain are made from high-strength alloy steel, providing added durability and resistance to fatigue. The chain's links are also designed with interchangeable bushings, making it easy to replace worn components without having to replace the entire chain.
The M420-76 chain comes with a factory-lubricated finish, ensuring that it is ready to use right out of the box. It is also available in various pitch sizes, making it a versatile option for a wide range of applications.
The M420-76 chain is compatible with a variety of sprockets and pulleys, making it an ideal choice for use in conveyor systems, pumps, hoists, and other machinery. Its robust design and high-quality construction make it a reliable and long-lasting option for heavy-duty applications.
In summary, the M420-76 chain is a dependable and durable 420 standard roller chain that comes with 76 links. It is made from high-quality carbon steel and features precision-machined rollers, high-strength alloy steel pins and bushes, and interchangeable bushings for easy maintenance. Its factory-lubricated finish ensures it is ready to use right out of the box, and its compatibility with various sprockets and pulleys makes it a versatile option for industrial applications.
The M420-76 chain, also known as a 420 standard chain with 76 links, is a widely used type of bicycle chain. This chain is popular due to its versatility and durability. In this analysis, we will discuss the pros and cons of using an M420-76 chain for your bicycle.
Pros:1. Durability: The M420-76 chain is known for its high durability. It is made of high-quality steel, which makes it resistant to wear and tear. This chain can last for a long time, even under heavy use.
2. Versatility: This chain is compatible with a wide range of bicycle models, making it a versatile option for cyclists. It is suitable for various types of bikes, including road bikes, mountain bikes, and hybrid bikes.
3. Affordability: Compared to other high-performance chains, the M420-76 chain is relatively affordable. This makes it an excellent option for budget-conscious cyclists who want a reliable and durable chain.
4. Availability: The M420-76 chain is widely available at most bicycle shops and online retailers. This ensures that cyclists can easily find and purchase this chain when they need it.
Cons:1. Weight: The M420-76 chain is heavier than some high-performance chains. This can make the bike feel less responsive and slower. However, the weight difference is not significant enough to be a deal-breaker for most cyclists.
2. Noise: Some cyclists have reported that the M420-76 chain can be noisy, especially when new. This noise is due to the metal-on-metal contact between the chain links. However, the noise usually subsides after the chain has been broken in.
3. Maintenance: Like all chains, the M420-76 chain requires regular maintenance to ensure optimal performance. This includes regular cleaning and lubrication.
Conclusion:The M420-76 chain is a reliable and durable option for cyclists who want a versatile and affordable chain for their bicycle. Its high durability makes it suitable for various types of cycling, and its wide availability ensures that it can be easily found and purchased. While it has some cons, such as weight and noise, these are minor issues that most cyclists can live with.
Recommendation:If you are looking for a durable, versatile, and affordable chain for your bicycle, the M420-76 chain is an excellent option to consider. It may not be the lightest or quietest chain on the market, but its durability and availability make it a top choice for many cyclists. However, if weight and noise are your primary concerns, you may want to consider a more expensive high-performance chain.
RK 420 M Standard Chain - 76 Links M42076: Application: All, length : 76, Type.: Brand: RK, model Number: M42076. Heat-treated medium carbon alloy steel construction, All components heat-treated and shot-preened for maximum strength, Two-point pin riveting solid rollers, For motorcycles up to 400cc that did not come with an O-ring or heavy-duty chain as standard equipment, Chains include clip connecting link, M420For street bikes 80cc. Credit or Debit Card.
I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification. This is helpful if you are buying multiple items.