S-S CYCLE MN-3Q9X Piston Rings Reviews MN/3Q9XS

( Brand: S-s Cycle ), ( Manufacturer Part Number: MN/3Q9X ), ( Type: Replacement Piston Rings Fors S Pistons ), ( Compatible Year: 1990 1989 1988 1987 1986 ), ( Compatible Make: Harley Davidson ), ( Compatible Model: Flst Heritage Softail ), ( Bundle Description: 1 Pc Genuines S Cycle Replacement Piston Rings Fors S Pistons ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement )

Review S CYCLE Scycle Mn/3q9xsreplacement Piston Rings For Pistons Harley Kt fits 1986–1990

Introducing the premium cycle MN/3Q9X piston rings for Harley-Davidson KT engines manufactured between 1986 and 1990. These piston rings are meticulously crafted to provide exceptional performance and reliability for your motorcycle.

The rings are made from a high-quality, heat-resistant material that ensures a tight seal between the piston and cylinder wall. The top ring features a compressive, two-piece design, enhancing the ring's ability to maintain its shape under high compression. The second ring is a standard oil control ring, designed to minimize oil consumption and prevent blowby.

The outer diameter of the top ring measures 3.18 inches (80.72mm), while the inner diameter is 2.99 inches (75.95mm). The gap between the top and second rings is 0.078 inches (1.98mm), ensuring an optimal piston-to-ring clearance. The rings are also precision-machined to ensure a perfect fit and minimal wear.

These piston rings are designed to provide enhanced engine efficiency, improved power output, and reduced oil consumption. They are suitable for both performance and daily use applications, making them an excellent choice for riders who demand the best from their Harley-Davidson KT engine.

Additionally, these piston rings are backed by a manufacturer's warranty, ensuring that you can ride with confidence knowing that your investment is protected. Installation is straightforward, and the rings come in a set of four, including two top rings and two second rings.

In summary, the cycle MN/3Q9X piston rings for Harley-Davidson KT engines (1986-1990) are a high-performance upgrade that delivers improved power, enhanced efficiency, and reduced oil consumption. With their precise fit, durable design, and warranty coverage, these rings are an essential addition to any Harley-Davidson KT owner's toolkit.

Buying new piston rings for a 1986-1990 Harley-Davidson KT motorcycle with engine type MN/3Q9X can be a crucial decision for maintaining the optimal performance of your bike. Here are some pros and cons to consider before making a purchase.

1. Improved engine performance: New piston rings can help seal the piston-cylinder interface effectively, reducing the compression leakage and improving the overall engine performance.

2. Better fuel efficiency: Properly functioning piston rings can help reduce fuel consumption by minimizing the blow-by gases that escape past the rings.

3. Increased engine life: New piston rings can help prevent the piston from scoring the cylinder walls, reducing the wear and tear on the engine and increasing its lifespan.

4. Smoother engine operation: New piston rings can help reduce engine noise and vibration, providing a smoother and more enjoyable riding experience.

1. Cost: Replacing piston rings can be a costly repair, especially when considering the labor costs, the price of new rings, and any other related parts that may need to be replaced during the process.

2. Time-consuming: The process of replacing piston rings can be time-consuming, as it typically involves removing the engine from the motorcycle, disassembling the cylinder head and crankshaft, and installing the new rings.

3. Risk of damage: There is a risk of damaging the cylinder walls or the piston during the ring replacement process, which can result in additional repair costs.

Weighing the pros and cons, replacing piston rings for a 1986-1990 Harley-Davidson KT motorcycle with engine type MN/3Q9X can lead to improved engine performance, better fuel efficiency, increased engine life, and a smoother riding experience. However, the cost and time-consuming nature of the repair, as well as the risk of damage, should be carefully considered before making a decision.

If you decide to go ahead with the repair, make sure to source high-quality piston rings from a reputable supplier, and consider having the work done by a professional mechanic to minimize the risk of damage and ensure a proper installation. Alternatively, if the cost and time commitment are prohibitive, you may want to consider other options, such as riding the motorcycle as-is or investing in preventative maintenance to prolong the life of the piston rings. Ultimately, the decision depends on your personal priorities, budget, and the condition of your motorcycle.

Details:

Replacement 3 1/2in.Cycle Replacement Piston Rings for Pistons 1986 - 1990 Harley kt: Status: In Stock.

part #: mn3q9x price

• $84.90

specifications pistondon:

• for makes: Harley
• for years: 1986-1990
• brand: S-s Cycle
• mpn: Mn/3q9x
• type: Replacement Piston Rings Fors S Pistons
• compatible year: 1990 1989 1988 1987 1986
• compatible make: Harley Davidson
• compatible model: Flst Heritage Softail
• bundle description: 1 Pc Genuines S Cycle Replacement Piston Rings Fors S Pistons
• core charge: Free No Core Charge
• fitment type: Direct Replacement

seller pistondon:

• # reviews: 7881
• rating: 97.7%
• city: Multiple warehouses

shipping pistondon:

• class: Standard
• service: Standard
• cost: $0.00
• type: Fixed
• transit: 4-5 Days

offer pistondon:

• started: March 30, 2025
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0

returns pistondon:

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

payments pistondon:

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

general pistondon:

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

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