DRAG SPECIALTIES 0931-1213 Cylinder Set 4.250

( Brand: Drag Specialties ), ( Manufacturer Part Number: 0931-1213 ), ( Manufacturer Warranty: 1 Year ), ( Style: Custom Replacement ), ( Fitment: Harley Davidson ), ( Type: Cylinders ), ( Features: 128 / 124 Displacement ), ( Length: 4.375 ), ( Finish: Powder-coated ), ( California Prop 65 Warning: Yes ), ( Package Quantity: Set ), ( Unit Type: Pair ), ( Machine Type: Street Motorcycle ), ( Vintage Part: No )

Review DRAG SPECIALTIES Black 4.250 Inch Replacement Cylinder Set Harley fits M8 250 2017–2025

Introducing the 4.250 Cylinder Set (Part No. 0931-1213) specifically designed for Harley-Davidson Motorcycles manufactured between 2017 and 2025 with the M8 engine. This high-performance cylinder set is an excellent upgrade for riders seeking enhanced engine power and efficiency.

Each cylinder in this set is meticulously crafted using premium quality materials, ensuring superior durability and longevity. The cylinders feature a bore size of 4.250 inches, providing an increased displacement for greater torque and horsepower output.

The cylinders are finished with a precision honed bore surface, ensuring optimal engine compression and combustion efficiency. Additionally, the cylinders are equipped with chrome-plated pistons, which not only add a stylish touch to your engine but also provide excellent heat dissipation and resistance to wear and tear.

The cylinder heads included in this set have been carefully engineered to provide optimal air and fuel flow, resulting in improved combustion efficiency and power output. Each head comes with properly matched intake and exhaust ports, ensuring seamless engine operation and optimal engine performance.

Moreover, the cylinder set comes with new piston rings and cylinder studs, ensuring a proper seal between the piston and cylinder walls for efficient engine operation. The cylinder studs are made from high-strength material and are torqued to the correct specifications for optimal engine performance.

This cylinder set is a direct replacement for the OEM cylinders and is designed to fit and function perfectly with your Harley-Davidson motorcycle. The installation process is straightforward, and the set comes with detailed instructions to ensure a hassle-free installation experience.

In conclusion, the 0931-1213 4.250 Cylinder Set is an excellent upgrade for Harley-Davidson motorcycles with the M8 engine, offering increased power and efficiency while maintaining the iconic Harley-Davidson sound and feel. With superior quality materials, meticulous engineering, and easy installation, this cylinder set is an investment that will provide years of reliable and enjoyable riding.

Buying a 4.250 cylinder set for a 2017-2025 Harley-Davidson M8 engine comes with several pros and cons that every rider must consider before making a purchase. Here's a brief analysis of each:

1. Improved Performance: A new set of cylinders can help increase the engine's performance by providing better compression and improving combustion efficiency.

2. Enhanced Durability: New cylinders can help extend the engine's life by replacing worn-out parts and reducing the risk of engine damage.

3. Smoother Ride: New cylinders can help reduce engine vibration and provide a smoother, more comfortable riding experience.

4. Better Fuel Economy: Improved combustion efficiency can lead to better fuel economy, saving riders money in the long run.

5. Peace of Mind: Installing new cylinders can provide peace of mind knowing that the engine is in good working order and reduce the risk of unexpected breakdowns.

1. Cost: The cost of a new 4.250 cylinder set can be expensive, especially for Harley-Davidson engines, which are known for their high-performance parts.

2. Installation Complexity: Installing a new cylinder set can be a complex process that requires specialized tools and knowledge, which may require the assistance of a professional mechanic.

3. Potential for Customization Conflicts: Some aftermarket cylinder sets may not be compatible with certain customizations or modifications to the engine, which could result in additional costs or the need for further modifications.

4. Potential for Engine Damage: Installing a new cylinder set incorrectly or using low-quality parts could result in engine damage or reduced performance.

A new 4.250 cylinder set for a 2017-2025 Harley-Davidson M8 engine can provide significant benefits, including improved performance, enhanced durability, smoother ride, better fuel economy, and peace of mind. However, the high cost, installation complexity, potential for customization conflicts, and risk of engine damage are important considerations.

If you're considering purchasing a new 4.250 cylinder set for your Harley-Davidson M8 engine, it's essential to do your research and ensure that you're purchasing a high-quality set from a reputable supplier. It's also recommended to consult with a professional mechanic to ensure that the installation is done correctly and that the new cylinder set is compatible with any modifications or customizations on your bike. Ultimately, if the benefits outweigh the costs and risks for you, a new cylinder set can be a worthwhile investment for your Harley-Davidson.

Details:

Verify Fitment: Don't roll the dice on fitment. It began as a passion and hobby that grew into full-fledged business. Finish: Powder-Coated. Manufacturer Part Number: 0931-1213.

Heat resistant powder coating with CBC fin. Shipping Details: services, prices, and delivery estimates are shown on each item page. Condition: New. Style: Custom Replacement.

Finished slightly undersized so they may be finish-honed to fit the pistons. length : 4.375. Package Quantity: Set. Warranty: 1 Year.

We'll confirm its right for your ride. Features: Front and rear cylinder with dowel pin. Follow the information and conditions provided on each product listing. Termination, Rescission, and Default::.

Some items may be returnable only if unused and in original packaging. Fitment: Harley Davidson. Fins are highlighted. Ask our experts.

part #: 09311213 prices

• $489.20-$503.45

specifications cylindermotorcycleiz:

• for models: M8, 250
• for makes: Harley
• for years: 2017-2025
• brand: Drag Specialties
• mpn: 0931-1213
• manufacturer warranty: 1 Year
• style: Custom Replacement
• fitment: Harley Davidson
• type: Cylinders
• features: 128 / 124 Displacement
• length: 4.375
• finish: Powder-coated
• california prop 65 warning: Yes
• package quantity: Set
• unit type: Pair
• machine type: Street Motorcycle
• vintage part: No

general cylindermotorcycleiz:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Cylinder Heads
• condition: New

payments cylindermotorcycleiz:

• wallet: Paypal
• other
• credit card: Mastercard

shipping cylindermotorcycleiz:

• class: Standard
• transit: 2-6 Days
• service: Standard
• cost: $0.00
• type: Fixed

seller cylindermotorcycleiz:

• # reviews: 47946
• rating: 100.0%
• city: Cobleskill, New York

returns cylindermotorcycleiz:

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

offer cylindermotorcycleiz:

• options: Ship-to-home
• started: April 2, 2026
• sold: 0
• availability: In Stock

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