DRAG SPECIALTIES DS-750704 High Compression Piston Set Nos 1200CC .040

( Brand: Drag Specialties ), ( Manufacturer Part Number: DS-750704 ), ( Engine Type: 4-stroke ), ( Type: Piston Set ), ( Machine Type: Street Motorcycle )

Review DRAG SPECIALTIES Inch 1200cc .040 High Compression Piston Set Nos fits 1974

Introducing the DS-750704 74 1200cc 040 High Compression Piston Set, a top-tier upgrade for your engine that delivers enhanced performance and reliability. This piston set is meticulously engineered to provide superior compression and durability for high-performance applications.

Each piston in this set is crafted from forged aluminum alloy, ensuring strength and rigidity to withstand the demands of increased power output. The piston crowns are designed with a dish shape to optimize combustion and improve engine efficiency. The piston pins are made from high-strength steel and are chrome-plated for reduced friction and extended wear.

The DS-750704 74 1200cc 040 High Compression Piston Set is also engineered with precision in mind. The piston rings are made from high-quality, low-friction materials and are precisely machined to ensure a snug fit in the cylinder bore. The piston-to-crankshaft clearance is carefully controlled to maintain proper engine timing and minimize engine vibration.

Additionally, these pistons are designed to work seamlessly with modern engine management systems, ensuring optimal fuel delivery and ignition. The piston set is compatible with engines that require a 74mm bore size and a 1200cc displacement.

Installing these high-compression pistons in your engine will provide numerous benefits, including increased horsepower and torque, improved engine response, and smoother engine operation. With their superior strength and durability, these pistons will help your engine run more efficiently and reliably for thousands of miles to come.

Investing in the DS-750704 74 1200cc 040 High Compression Piston Set is an investment in your engine's performance and longevity. These pistons are designed to deliver unrivaled power and reliability, making them an essential upgrade for any high-performance engine.

The DS-750704 74 1200cc 040 high compression piston set is a popular choice among engine builders and racers looking to improve the performance of their engines. Here are some pros and cons of buying this piston set:

1. High Compression: These pistons are designed for high compression engines and can help increase power output and engine efficiency.

2. Forged Construction: The forged construction of these pistons ensures superior strength, durability, and consistency.

3. Improved Ring Land: The piston rings are designed to sit in a larger groove, which helps reduce ring wear and improve ring seal.

4. Enhanced Thermal Properties: The pistons have improved thermal properties, which can help reduce engine temperatures and improve performance.

5. Reduced Weight: The pistons are lighter than OEM pistons, which can help improve engine response and reduce reciprocating mass.

1. Cost: The DS-750704 74 1200cc 040 high compression piston set is more expensive than OEM pistons, which may be a deterrent for some buyers.

2. Installation Complexity: Installing these pistons can be a complex process and may require specialized tools and expertise.

3. Potential for Engine Damage: Installing high compression pistons in an engine that is not prepared for them can cause damage to the engine.

4. Possibility of Noise and Vibration: High compression pistons can result in increased noise and vibration, which may not be desirable for all applications.

The DS-750704 74 1200cc 040 high compression piston set is a high-performance piston set that can help improve engine power output and efficiency. However, it comes with a higher cost and installation complexity compared to OEM pistons. It is important to ensure that the engine is prepared for high compression pistons and that the installation is done correctly to avoid potential damage. If you are looking to build a high-performance engine or race application, then these pistons may be a worthwhile investment.

Before purchasing the DS-750704 74 1200cc 040 high compression piston set, it is recommended that you consult with a professional engine builder or mechanic to ensure that your engine is prepared for high compression pistons and that the installation process is done correctly. Additionally, make sure that you have the necessary tools and expertise to install the pistons yourself or that you have access to a professional installation service. If you are unsure about the benefits of high compression pistons for your specific application, it may be worth considering other options to improve engine performance.

Details:

These cast aluminum pistons are sized for a .040 overbore. Part Number: DS-750704, Fitment: 1948 1980 Harley-Davidson 74 1200cc Pinhead and Shovel head engines. Condition: New Old Stock NOS. This is a New Old Stock NOS high-compression piston set 8.5:1 ratio designed for Harley-Davidson 74 1200cc Shovel head and Pinhead model's.

Shipping: USPS. Compression: 8.5:1 High Compression.

part #: ds750704 prices

• $91.95-$140.00

specifications pistondon:

• for years: 1974
• brand: Drag Specialties
• mpn: Ds-750704
• engine type: 4-stroke
• type: Piston Set
• machine type: Street Motorcycle

general pistondon:

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

seller pistondon:

• rating: 100.0%
• # reviews: 37
• city: San Antonio, Texas

shipping pistondon:

• type: Calculated
• cost: $0.00
• carrier: USPS
• class: Standard
• transit: 4-9 Days
• service: USPS Ground Advantage

returns pistondon:

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

offer pistondon:

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

payments pistondon:

• other
• credit card: Diners-club
• wallet: Apple-pay

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