HARLEY-DAVIDSON 22405-75 Aermacchi Sxt Nos Piston Ring Set

( Brand: Harley-davidson ), ( Manufacturer Part Number: 22405-75 ), ( Part Type: Ring Piston ), ( Country Of Origin: Italy )

Review HARLEY DAVIDSON Aermacchi Sxt Nos Piston Ring Set fits 125 SS 1975–1978

Harley-Davidson 22405-75 Aermacchi SXT 125 NOS Piston Ring Set

This Harley-Davidson 22405-75 piston ring set is an original equipment manufacturer (OEM) replacement part designed specifically for Aermacchi SXT 125 motorcycles produced between 1975 and 1978. The piston rings in this set are new old stock (NOS), meaning they have been newly manufactured and have never been installed on a motorcycle before.

The piston ring set includes four piston rings: two compression rings and two oil control rings. Compression rings help to seal the combustion chamber and maintain engine compression, while oil control rings help to prevent oil from leaking past the piston and into the crankcase. Both types of rings are essential for optimal engine performance.

The piston rings are made of high-quality materials that meet or exceed the original specifications of the OEM parts. The rings are precision-manufactured to ensure a perfect fit in the piston grooves, ensuring a tight seal and preventing any potential leaks.

The use of new old stock piston rings offers several benefits over used or reconditioned rings. First and foremost, new rings provide the best possible sealing performance and help to maintain the engine's compression and efficiency. Additionally, new rings reduce the risk of engine damage caused by worn or damaged rings.

Installing the piston rings is a critical process that requires attention to detail and precision. It is recommended that the installation be performed by a professional mechanic or experienced motorcycle enthusiast to ensure proper installation and avoid any potential damage to the engine.

Overall, the Harley-Davidson 22405-75 Aermacchi SXT 125 NOS Piston Ring Set is an essential replacement part for any Aermacchi SXT 125 motorcycle produced between 1975 and 1978. The use of new old stock rings ensures optimal engine performance and reduces the risk of engine damage caused by worn or damaged rings.

Buying a Harley-Davidson piston ring set (22405-75) or an Aermacchi SXT 125 (1975-1978) piston ring set can be a decision that impacts the performance and longevity of your motorcycle engine. Both brands are known for their unique characteristics and motorcycle enthusiasts often have strong opinions about their preferences. Let's weigh the pros and cons of each option to help you make an informed decision.

1. Harley-Davidson is a well-established brand with a rich history and a large community of loyal customers.

2. Harley-Davidson piston ring sets are specifically designed for their engines, ensuring a perfect fit and optimal engine performance.

3. Harley-Davidson offers a wide range of aftermarket parts and expertise, making it easier to find replacement parts and advice if needed.

1. Harley-Davidson piston ring sets may be more expensive compared to aftermarket alternatives.

2. Harley-Davidson motorcycles tend to require more frequent maintenance, including piston ring replacements.

1. Aftermarket piston ring sets, like the Aermacchi SXT 125 (1975-1978) set, can be more cost-effective than OEM (Original Equipment Manufacturer) alternatives.

2. Aftermarket piston ring sets may offer improved performance or durability, as some manufacturers specialize in high-performance parts.

3. The Aermacchi SXT 125 is a classic motorcycle with a passionate following, and aftermarket support can be strong for these models.

1. The quality and fit of aftermarket piston ring sets can vary greatly, and it's essential to choose a reputable supplier.

2. Installing aftermarket parts can sometimes void your motorcycle's warranty, so be aware of the potential risks.

When deciding between a Harley-Davidson piston ring set (22405-75) and an Aermacchi SXT 125 (1975-1978) piston ring set, consider several factors. These include your budget, engine performance expectations, the availability and reliability of the parts, and the potential impact on your motorcycle's warranty. Ultimately, the choice depends on your priorities and preferences.

If you value the peace of mind that comes with OEM parts, the Harley-Davidson piston ring set may be the better choice for you. However, if you're looking for cost savings and the potential for improved performance, an aftermarket piston ring set like the Aermacchi SXT 125 (1975-1978) set could be worth considering. Regardless of your decision, ensure that you source your piston rings from a reputable supplier to ensure the best possible outcome.

Details:

NOS, as new condition, never used, mounted.

part #: 2240575 prices

• $13.99-$82.99

specifications pistondon:

• for models: 125, Ss
• for makes: Harley
• for years: 1975-1978
• brand: Harley-davidson
• mpn: 22405-75
• part type: Ring Piston
• country of origin: Italy

payments pistondon:

• wallet: Paypal
• credit card: Visa
• other

returns pistondon:

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

offer pistondon:

• sold: 0
• availability: In Stock
• started: January 25, 2026
• options: Ship-to-home
• best offers: True
• quantity: 1

general pistondon:

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

shipping pistondon:

• service: USPS First Class
• carrier: USPS
• transit: 4-8 Days
• class: Standard
• type: Calculated
• cost: $0.00

seller pistondon:

• # reviews: 1730
• city: Medina, Ohio
• rating: 100.0%

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