1. Pistons, Rings & Piston Kits Products
  2. sku: 10789118753946632
  3. HASTINGS MN/3F8R

HASTINGS MN-3F8R Cast Ring Set Engine Fv MN/3F8R

fits model: Fxwg, Glide. make: Harley, Davidson. year: 1980.

3f8r Hastings Mn/3f8r Cast Ring Set For 1980 Harley Davidson Fxwg Wide Glide - Engine Fv

( Brand: Hastings ), ( Manufacturer Part Number: MN/3F8R ), ( Type: Cast Ring Set ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Fxwg Wide Glide ), ( Bundle Description: 1 Pc Genuine Hastings Cast Ring Set ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review HASTINGS Mn/3f8r Cast Ring Set For Harley Davidson Wide Engine Fv fits GLIDE FXWG 1980

Introducing the Hastings MN/3F8R Cast Ring Set, an essential upgrade for Harley-Davidson FXWG Glide engine models from 1980. This high-performance ring set is engineered to enhance the durability and efficiency of your engine, delivering improved power and torque.

The Hastings MN/3F8R Cast Ring Set is specifically designed for Harley-Davidson engines, ensuring a perfect fit and seamless integration. The set includes three cast piston rings: the compression ring, the oil control ring, and the oil scraper ring. Each ring is meticulously crafted from top-grade materials, delivering superior strength and longevity.

The compression ring is crucial for maintaining proper combustion pressure within the engine cylinder. The Hastings MN/3F8R compression ring is designed to provide optimal seal and pressure, ensuring efficient fuel combustion and increased horsepower.

The oil control ring is responsible for preventing oil from entering the combustion chamber, which can lead to engine damage and reduced performance. The Hastings MN/3F8R oil control ring is engineered to provide an effective seal, preventing oil leakage and ensuring cleaner engine operation.

The oil scraper ring, also known as the bottom ring, is responsible for collecting and returning engine oil to the crankcase. The Hastings MN/3F8R oil scraper ring is designed to maximize oil collection efficiency, ensuring adequate lubrication and reducing engine wear.

Installation of the Hastings MN/3F8R Cast Ring Set is straightforward and can typically be completed using standard ring installing tools. The set comes with comprehensive installation instructions to guide you through the process.

Investing in the Hastings MN/3F8R Cast Ring Set is an excellent choice for Harley-Davidson FXWG Glide engine owners looking to enhance their engine performance, improve fuel efficiency, and increase overall engine lifespan. With its superior quality and precise fit, this ring set is a must-have for any serious Harley-Davidson enthusiast.

Hastings 3F8R Cast Ring Set for 1980 Harley-Davidson FXWG Glide Engine: A Detailed Analysis

The Hastings 3F8R cast ring set is a popular choice among Harley-Davidson FXWG Glide engine owners for its durability and performance enhancement. This analysis will examine the pros and cons of investing in this product.

Pros:

1. Enhanced Engine Performance: The Hastings 3F8R cast ring set is designed to improve the overall performance of your Harley-Davidson engine. By replacing the stock rings, you can expect increased compression, better fuel efficiency, and improved power output.

2. Durability: The cast rings are made from high-quality materials, ensuring they can withstand the rigors of the engine. They are designed to last longer than stock rings, reducing the need for frequent replacements.

3. Reduced Engine Wear: The Hastings 3F8R cast ring set is known to reduce engine wear, making it an excellent investment for those looking to keep their engine in optimal condition for the long term.

Cons:

1. Cost: The Hastings 3F8R cast ring set can be more expensive than stock rings. However, considering the potential performance gains and extended lifespan, many riders believe the investment is worthwhile.

2. Complex Installation: Installing the Hastings 3F8R cast ring set can be a complex process, requiring specialized tools and knowledge. It is recommended that the installation be performed by a professional mechanic or someone with extensive engine rebuilding experience.

Conclusion:

The Hastings 3F8R cast ring set for the 1980 Harley-Davidson FXWG Glide engine offers significant performance benefits and increased durability compared to stock rings. Although the cost and installation complexity may deter some riders, the potential gains in engine performance and longevity make this a worthwhile investment for those who value the power and reliability of their Harley-Davidson motorcycle.

Recommendation:

If you're a Harley-Davidson FXWG Glide engine owner looking to enhance your engine's performance and longevity, the Hastings 3F8R cast ring set is a solid investment. However, it is crucial to ensure the installation is performed by a qualified mechanic to minimize potential complications and ensure optimal results.

Details:

Cast Ring Set 1200cc - .060in. Hastings Cast Ring Set for 1980 Harley Davidson FXWG Wide Glide - Engine fv: Status: In Stock.

part #: mn3f8r price

  • $69.70

specifications pistondon:

  • for models: Fxwg, Glide
  • for makes: Harley, Davidson
  • for years: 1980
  • brand: Hastings
  • mpn: Mn/3f8r
  • type: Cast Ring Set
  • compatible make: Harley Davidson
  • compatible model: Fxwg Wide Glide
  • bundle description: 1 Pc Genuine Hastings Cast Ring Set
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement

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  • credit card: Diners-club

seller pistondon:

  • rating: 98.8%
  • city: Multiple warehouses
  • # reviews: 17824

returns pistondon:

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

offer pistondon:

  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • started: February 22, 2026
  • sold: 0

general pistondon:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits

shipping pistondon:

  • cost: $0.00
  • service: Standard
  • class: Standard
  • transit: 3-5 Days
  • type: Fixed
for models: fxwg, glide, for makes: harley, davidson, for years: 1980, type: cast ring set, compatible make: harley davidson, compatible model: fxwg wide glide, bundle description: 1 pc genuine hastings cast ring set, core charge: free no core charge, fitment type: direct replacement,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 10789118753946632,

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  • Offer #1: $69.70 price + $0.00 shipping estimate = $69.70* total. Cast Ring Set (1200cc) - .060in.FREE SHIPPING

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