1. ATV Transmission & Drivetrain Parts Deals
  2. sku: 7125139882274792
  3. SPEC FS-520X

FACTORY SPEC FS-520X Ring Chain Pitch Link Xring Master 642141065649

fits year: 1978.

Fs-520x Factory Spec 78 520 X Heavy Duty X-ring Chain Pitch Link Xring With Master

( Brand: Factory Spec ), ( Part Type: Ring Chain ), ( Manufacturer Part Number: 78 FS-520X ), ( UPC: 642141065649 )

Review FACTORY SPEC 520 Heavy Duty X ring Chain Pitch Link Xring Master fits 1978

The 78 FS-520X X-Ring Master Chain is an essential component for high-performance drive systems, specifically designed for use in off-road vehicles, industrial equipment, and other heavy-duty applications. This chain is manufactured with a 520 x-ring pitch, which ensures optimal power transfer and reduces wear and tear on the system.

The X-Ring design of this chain is a significant improvement over traditional O-Ring chains. X-Rings are a more robust and reliable solution for heavy-duty applications because they offer better sealing and lubrication than O-Rings. The X-Rings are designed to fit snugly between the rollers and the pins, creating a tight seal that prevents dirt, dust, and debris from entering the chain.

This chain features a master link, which is a critical component for quick and easy chain assembly and disassembly. The master link is designed with a unique locking mechanism that allows it to be securely fastened to the chain without the need for tools. The master link also has an integrated wear indicator, which allows users to easily identify when it's time to replace the chain.

The 78 FS-520X X-Ring Master Chain is made from high-strength steel, ensuring that it can withstand the rigors of heavy-duty use. The rollers are precision-machined to ensure that they provide a smooth and efficient roll, reducing wear and tear on the chain and extending its lifespan.

Additionally, this chain is designed to meet or exceed OEM specifications for various applications, making it a reliable and effective replacement option for original equipment. The 78 FS-520X X-Ring Master Chain is backed by a manufacturer warranty, giving users peace of mind and confidence in their purchase.

In summary, the 78 FS-520X X-Ring Master Chain is a high-performance, heavy-duty chain designed for use in off-road vehicles, industrial equipment, and other demanding applications. Its X-Ring design offers superior sealing and lubrication, while its master link makes assembly and disassembly quick and easy. Made from high-strength steel and backed by a manufacturer warranty, this chain is a reliable and effective solution for those in need of a robust and reliable drive system component.

The 78 fs-520x X-ring master chain is a critical component in various industrial applications, particularly in chains used for conveying or lifting heavy loads. This chain link is renowned for its high strength and durability due to its X-ring design. In this response, I will discuss the pros and cons of buying this chain link and provide an ending conclusion with a recommendation.

Pros:

1. High Load Capacity: The 78 fs-520x X-ring master chain link has a larger pitch and higher load capacity than standard roller chain links. This makes it an ideal choice for heavy-duty applications.

2. Reduced Wear and Tear: The X-ring design of this chain link reduces wear and tear by sealing the inside of the chain, protecting it from contaminants and lubricant leakage.

3. Increased Lifespan: Due to its superior design and materials, this chain link has a longer lifespan than standard roller chain links, leading to fewer replacements and lower maintenance costs.

4. Improved Performance: The 78 fs-520x X-ring master chain link allows for smoother operation, reducing friction and noise, and resulting in better overall performance.

Cons:

1. Cost: The 78 fs-520x X-ring master chain link is more expensive than standard roller chain links due to its superior design and materials.

2. Limited Availability: This type of chain link may not be readily available from all suppliers or distributors, requiring additional time and effort to source.

3. Compatibility: Ensure that the 78 fs-520x X-ring master chain link is compatible with your specific application and existing chain components before purchasing.

Ending Conclusion:

The 78 fs-520x X-ring master chain link is an excellent investment for heavy-duty applications where high load capacity, reduced wear and tear, increased lifespan, and improved performance are essential. While it comes with a higher cost than standard roller chain links, the benefits it offers can lead to significant long-term savings. However, it's crucial to ensure its compatibility with your application and existing chain components before making a purchase.

Recommendation:

If you operate in an industry that requires heavy-duty lifting or conveying applications, the 78 fs-520x X-ring master chain link is a worthwhile investment. Its superior design and materials provide numerous advantages over standard roller chain links, making it a cost-effective solution in the long run. Ensure that you source this chain link from a reputable supplier to guarantee its quality and compatibility with your specific application.

part # fs520x prices

  • $12.59-$111.06

specifications utvshift:

  • for years: 1978
  • brand: Factory Spec
  • part type: Ring Chain
  • manufacturer part number: 78 FS-520X
  • upc: 642141065649

returns utvshift:

  • policy: Returns Accepted
  • time: 60 Days
  • paid by: Buyer

payments utvshift:

  • wallet: Apple-pay
  • other
  • credit card: Discover

general utvshift:

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

shipping utvshift:

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

offer utvshift:

  • started: July 15, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 4

seller utvshift:

  • # reviews: 387731
  • rating: 99.4%
for years: 1978, part type: ring chain,
category: atv parts > atv, side-by-side utv parts accessories > transmission drivetrain > transmission drivetrain parts, sku: 7125139882274792,

Factory Spec FS-520X Is Similar To:

utvshift logo
5 offers $12.59–$111.06 USD
  • Offer #1: $12.59 price + $7.99 delivery = $20.58* total. Part #: 110580. Factory Spec Gold 520 X-Ring Clip Connecting Link.+$7.99 shipping
  • Offer #2: $24.99 price + free delivery = $24.99* total. Manufactured by Factory Spec. 520 pitch x 78 Link chain (natural steel color).FREE 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