1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 8389404307206792
  3. SPEC FS-520X

FACTORY SPEC FS-520X Ring Chain Pitch Link Xring Master 642141065328

fits year: 1970.

Fs-520x Factory Spec 70 520 X Heavy Duty X-ring Chain Pitch Link Xring With Master

( Brand: Factory Spec ), ( Part Type: Ring Chain ), ( Manufacturer Part Number: 70 FS-520X ), ( UPC: 642141065328 )

Review FACTORY SPEC 520 Heavy Duty X ring Chain Pitch Link Xring Master fits 1970

Introducing the 70FS-520X 520 x-ring master chain, a high-performance link designed for heavy-duty applications in various industries. This master link boasts a 520 x-ring chain pitch, which is commonly used in industries such as construction, agriculture, and material handling, where the demand for strength and durability is high.

Each link in this master chain is manufactured using top-quality materials, ensuring superior strength and longevity. The x-ring design of the link provides increased pin retention and reduced wear, resulting in a longer service life compared to traditional O-ring chains.

The 70FS-520X master link is precision-machined to ensure a perfect fit and smooth operation. Its robust construction enables it to handle heavy loads with ease, making it an ideal choice for applications where reliability and durability are essential.

The link's surface is treated with a corrosion-resistant coating to protect it from the elements and extend its lifespan. The coating also enhances the link's appearance, providing a professional finish that looks great on any machinery.

This master chain is easy to install and requires no special tools for assembly. Its compatibility with a wide range of industries and applications makes it a versatile and valuable addition to any equipment fleet.

In summary, the 70FS-520X 520 x-ring master chain is a high-performance link designed for heavy-duty applications in various industries. Its robust construction, x-ring design, and corrosion-resistant coating make it a reliable and long-lasting solution for handling heavy loads and withstanding harsh environments.

The 70 fs-520x X-ring master chain is a high-performance chain used in various industrial applications, particularly in high-load, high-speed machinery. Here are some pros and cons of buying this chain:

Pros:

1. Superior Strength: The X-ring design provides better chain strength compared to O-ring chains. This makes it suitable for heavy-duty applications.

2. Longer Service Life: The X-ring design reduces the risk of chain failure due to the sealing properties of the X-rings. This results in a longer service life compared to O-ring chains.

3. Reduced Lubrication Requirements: The X-ring design allows for better lubrication retention, reducing the need for frequent lubrication.

4. Quieter Operation: The X-ring design reduces the noise generated during operation, making it suitable for applications where noise reduction is important.

Cons:

1. Higher Cost: The 70 fs-520x X-ring master chain is more expensive than standard O-ring chains due to its superior design and materials.

2. Limited Availability: This chain may not be readily available at all local retailers or suppliers, requiring more effort to source.

3. Complex Installation: The X-ring design may require more effort and expertise to install correctly, potentially increasing the cost and time of installation.

Conclusion:

The 70 fs-520x X-ring master chain offers several advantages, including superior strength, longer service life, reduced lubrication requirements, and quieter operation. However, its higher cost, limited availability, and complex installation may be drawbacks for some applications. Ultimately, the decision to purchase this chain depends on the specific requirements of the application and the budget available.

Recommendation:

If the application requires high load capacity, long service life, and minimal lubrication, then the 70 fs-520x X-ring master chain is a suitable choice, despite its higher cost and complex installation. However, if the application does not require these specific features or if the budget is limited, then a standard O-ring chain may be a more cost-effective option.

part # fs520x prices

  • $12.59-$111.06

specifications utvshift:

  • for years: 1970
  • brand: Factory Spec
  • part type: Ring Chain
  • manufacturer part number: 70 FS-520X
  • upc: 642141065328

shipping utvshift:

  • type: Fixed
  • class: Standard
  • transit: 3-7 Days
  • cost: $0.00
  • service: Standard

payments utvshift:

  • credit card: Discover
  • wallet: Paypal
  • other

offer utvshift:

  • quantity: 4
  • started: September 10, 2025
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

general utvshift:

  • condition: New
  • ATV, Side-by-Side UTV Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain Parts

returns utvshift:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

seller utvshift:

  • # reviews: 388942
  • rating: 99.4%
for years: 1970, part type: ring chain,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, sku: 8389404307206792,

Factory Spec FS-520X Is Similar To:

utvshift logo
5 offers $12.59–$111.06 USD
  • Offer #1: $22.39 price + free delivery = $22.39* total. Manufactured by Factory Spec. 520 pitch x 70 Link chain (natural steel color).FREE SHIPPING
  • Offer #2: $12.59 price + $7.99 delivery = $20.58* total. Part #: 110580. Factory Spec Gold 520 X-Ring Clip Connecting Link.+$7.99 shipping
  • Offer #3: $111.06 price + free delivery = $111.06* total. 2021-2025 Tuono 660. Factory Spec 520 X-Ring Chain - 110 Links.FREE SHIPPING
  • Offer #4: $12.59 price + $7.99 delivery = $20.58* total. Part #: 110579.+$7.99 shipping
  • Offer #5: $6.95 price + free delivery = $6.95* total. Works with our x-ring chain that has a tensile strength of 8,200 Lbs (1) Heavy duty master link for 520 pitch, black x-ring chain.FREE SHIPPING