1. Pistons, Rings & Piston Kits Products
  2. sku: 12619902495653892
  3. CYCLE SS94-1204

S-S CYCLE SS94-1204 Piston Ring Set Big 3-5/8 .040 Reviews

fits model: Twin. make: Harley. year: 1966-84.

Ss94-1204 S&s Cycle New 94-1204 Piston Ring Set 3-5/8 Inch Bore .040 Harley 1966-84 Big Twin

( Brand: S-s Cycle ), ( Manufacturer Part Number: SS94-1204 ), ( Type: Piston Ring Set ), ( Items Included: Piston Rings ), ( Country Of Origin: United States )

Review S CYCLE Scycle News94-1204 Piston Ring Set 3-5/8 Inch Bore .040 Harley Big fits TWIN 1966-84

Introducing the SS94-1204 News 94-1204 piston ring set, specifically designed for Harley-Davidson Big Twin engines from 1966 to 1984 with a cylinder bore measurement of 3-5/8 inches and a piston compression height of 0.400 inches. This high-performance piston ring set is an essential upgrade for any enthusiast looking to enhance their motorcycle's engine performance.

The SS94-1204 News 94-1204 piston ring set includes three rings: the compression ring, the oil control ring, and the skirt or bottom ring. Each ring is meticulously crafted using advanced materials and manufacturing techniques to ensure optimal engine performance.

The compression ring is designed to provide maximum combustion efficiency by sealing the combustion chamber effectively. It is made from a high-tensile alloy steel that ensures a strong and durable seal while also allowing for easy piston ring installation and removal. The ring's cross-sectional design promotes even pressure distribution across the piston's surface, reducing friction and heat buildup.

The oil control ring is responsible for preventing engine oil from entering the combustion chamber. This ring is manufactured using a precision-machined, low-tension steel material that ensures a tight seal while minimizing oil consumption. Its unique design features a groove that helps distribute oil evenly across the piston's surface, reducing friction and wear.

The skirt or bottom ring is the innermost piston ring and is designed to seal the piston to the cylinder wall. It is made from a heat-resistant, compression-molded, graphite-impregnated material that ensures a tight seal while also providing excellent heat dissipation properties. The ring's unique design features a groove that helps distribute oil evenly across the piston's surface, reducing friction and wear.

The SS94-1204 News 94-1204 piston ring set is a direct replacement for the original equipment rings and is compatible with Harley-Davidson Big Twin engines from 1966 to 1984 with a cylinder bore measurement of 3-5/8 inches and a piston compression height of 0.400 inches. Installing these rings is a straightforward process that can be done using standard piston ring installation tools.

In conclusion, the SS94-1204 News 94-1204 piston ring set is an exceptional upgrade for any Harley-Davidson Big Twin engine from 1966 to 1984 with a cylinder bore measurement of 3-5/8 inches and a piston compression height of 0.400 inches. These high-performance rings are designed to improve engine performance by sealing effectively, reducing friction and heat buildup, and minimizing oil consumption. Upgrade your engine today with the SS94-1204 News 94-1204 piston ring set.

Buying a (CYCLE SS94-1204) piston ring set for Harley-Davidson Big Twin models from 1966 to 1984 with a 3-1/2 to 5/8 inch bore and a 0.040 inch piston ring gap involves several considerations. Here are some pros and cons to help you make an informed decision.

Pros:

1. High-quality materials: These piston rings are made from top-grade materials, ensuring durability and longevity.

2. Precise fit: The CYCLE SS94-1204 piston ring set is designed specifically for Harley-Davidson Big Twin engines with a 3-1/2 to 5/8 inch bore, ensuring a perfect fit.

3. Improved engine performance: New piston rings can help restore lost engine performance by reducing compression leaks and improving sealing.

4. Reduced engine wear: Worn piston rings can cause excessive engine wear, leading to costly repairs. New piston rings can help prevent this and save you money in the long run.

Cons:

1. Cost: Replacing piston rings is an expense that can add up, especially when you consider the labor costs of having them installed.

2. Installation difficulty: Installing piston rings can be a complex process that requires specialized tools and knowledge. If you're not confident in your abilities, it's best to leave the job to a professional.

3. Potential for damage: improper installation of piston rings can cause damage to the engine, leading to costly repairs.

Conclusion:

The decision to buy a (CYCLE SS94-1204) piston ring set for your Harley-Davidson Big Twin engine ultimately depends on your budget, technical expertise, and the current condition of your engine. If your engine is performing poorly, or if you've noticed signs of excessive wear, it may be time to invest in new piston rings. However, if you're not confident in your ability to install them properly, or if the cost is a concern, you may want to consider having a professional do the job for you.

Recommendation:

If you're confident in your technical abilities and have the necessary tools, purchasing the CYCLE SS94-1204 piston ring set for your Harley-Davidson Big Twin engine can be a wise investment in the long-term health and performance of your motorcycle. However, if you're not confident in your abilities, or if the cost is a concern, it's best to consult with a professional mechanic to assess the condition of your engine and determine the best course of action.

Details:

part #: ss941204 prices

  • $80.43-$410.95

specifications pistondon:

  • for models: Twin
  • for makes: Harley
  • for years: 1966-84
  • brand: S-s Cycle
  • mpn: Ss94-1204
  • type: Piston Ring Set
  • items included: Piston Rings
  • country of origin: United States

seller pistondon:

  • city: Gilroy, California
  • # reviews: 8676
  • rating: 99.8%

returns pistondon:

  • time: 30 Days
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  • policy: Returns Accepted

shipping pistondon:

  • service: Standard
  • transit: 3-7 Days
  • type: Fixed
  • class: Standard
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general pistondon:

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

offer pistondon:

  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • started: May 26, 2026
for models: twin, for makes: harley, for years: 1966-84, type: piston ring set, items included: piston rings, country of origin: united states,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 12619902495653892,

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