B-M TRANSMISSION PARTS MN3017 Sfi Flexplate Externally 019695102371 383 A-727 Balanced

( Brand: B-m Transmission Parts ), ( Manufacturer Part Number: MN3017 ), ( UPC: 019695102371 )

Review B M TRANSMISSION PARTS Sfi Flexplate Mopar 383 Externally Balanced fits 400 440 1971-78

The MN3017 SFI flexplate, manufactured by Manley Performance, is an essential component in the powertrain system for Mopar muscle cars produced between the years 1971 and 1978. This flexplate is specifically designed for use with the 383, 400, and 440 engine Authorized Gross SAE horsepower (AGSHP) ratings, while being externally balanced for optimal engine performance and longevity. The SFI (Society of Automotive Engineers) 19 specification certifies this particular flexplate, ensuring it meets rigorous industry standards for strength and durability.

Crafted from high-strength steel, this flexplate is engineered to handle the significant power outputs of these classic Mopar engines. Its surface is precision machined for a perfect fit and finish. With a size of 12 inches (304.8 mm) in diameter and a thickness of 0.41 inches (10.42 mm), this Manley Performance product is sized appropriately for SFI-specified clutches and flywheels commonly utilized in these applications.

This externally balanced flexplate undergoes a precise balancing process, which helps minimize unwanted vibrations in the powertrain. By reducing the occurrence of destructive harmonics, the Manley Performance MN3017 enhances power delivery and ensures smoother engine operation. As a result, this component equips your classic Mopar with responsiveness, increased torque capacity, and overall improved performance.

In essence, this MN3017 SFI flexplate, designed for 1971-78 Mopar 383, 400, and 440 engines, is an upgrade that delivers >AGSHP stability, external balancing for quieter and smoother operation, and reliable strength, ensuring continued enjoyment of your cherished Mopar muscle car.

Buying a transmission MN3017 SFI flexplate for a 1971-1978 Mopar 383, 400, 440 engine with a 727 Torqueflite automatic transmission involves considering various pros and cons to help make an informed decision. Here's a list of potential advantages and disadvantages:

1. Enhanced Clutch Hold: The SFI-rated flexplate ensures improved clutch hold, reduced slippage, and better overall transmission performance.

2. Increased Durability: SFI-certified flexplates undergo rigorous testing and material requirements, making them stronger than stock flexplates, leading to increased durability and longevity.

3. Racing Applications: The MN3017 SFI flexplate is designed for high-performance applications and races, providing added safety and confidence during intense driving conditions.

4. Balancing: The externally balanced design allows proper harmonics management, ensuring quieter operation and better vibration control.

1. Cost: An SFI-certified flexplate like the MN3017 can be more expensive than stock or standard flexplates, making it a more significant investment.

2. Complexity: Installing an SFI flexplate might be more complex than a stock one, requiring additional skills, tools, and expertise.

3. Overkill for Street Use: For daily street driving, an SFI flexplate might be considered an overkill, adding unnecessary cost and complexity.

4. Weight: The SFI flexplate might add some weight to the drivetrain, which could impact fuel economy and overall performance, depending on your priorities.

Considering the above pros and cons, purchasing a transmission MN3017 SFI flexplate for a high-performance application, racing, or heavy-duty use in a Mopar 383, 400, 440 engine equipped with a 727 Torqueflite transmission can significantly improve clutch engagement, reduce slippage, and increase durability. However, if you're using your vehicle primarily for street use, the added cost, complexity, and potential weight might not be worth the investment.

If you engage in high-performance driving, racing, or heavy-duty applications, the MN3017 SFI flexplate is an excellent option to improve your drivetrain's performance, reliability, and safety. Ensure that your installation process is performed by a skilled professional to optimize the benefits while minimizing potential complications. For daily driving, a stock or standard flexplate may be sufficient.

Details:

Dual bolt patterns accommodate a variety of Transmission applications.Key Features:SFI spec 29.1 /IHRA legal SFI certification sticker included Ideal for street applications to extreme duty racing and high RPM use above 6000 RPM Dual pattern 10 11-1/8 on A-727 flexplate. B M; SFI Flexplate; 1971-78 Mopar 383 400 440 A-727; With Externally Balanced Cast Crank: This SFI-approved B M flexplate is manufactured to precise tolerances ensure the will not explode at high RPM.

part #: mn3017 prices

• $125.00-$245.00

specifications othellodrivetrain:

• for models: 400, 440
• for makes: Mopar
• for years: 1971-78
• brand: B-m Transmission Parts
• mpn: Mn3017
• upc: 019695102371

offer othellodrivetrain:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: January 3, 2025

payments othellodrivetrain:

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shipping othellodrivetrain:

• class: Standard
• transit: 5-11 Days
• service: UPS Ground
• cost: $0.00
• carrier: UPS
• type: Calculated

seller othellodrivetrain:

• # reviews: 13605
• rating: 99.1%
• city: Huntington Beach, California

returns othellodrivetrain:

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

general othellodrivetrain:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain

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