BFO 58SNGU Conversion Big Block Motor Mount Dfor Body Body/ 66-72

( Brand: Bfo ), ( Manufacturer Part Number: 58SNGU ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Country Of Origin: China ), ( Custom Bundle: Yes ), ( Fit 1: For Dodge 1970 1974 E Body. ), ( Fitment Type: Direct Replacement ), ( Items Included: Bracket, Engine Mount, Mounting Hardware ), ( Manufacturer Warranty: 2 Years ), ( Material: Steel ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Number In Pack: 1 Kit ), ( Oe/oem Part Number: Motor Mount ), ( Quantity: 1x Motor Mount )

Review BFO Conversion Big Block Motor Mount Dfor Dodge Body/ C body fits 1966–1972

The **BFO 58SNGU Conversion Big Block Motor Mount for Dodge (1966 1972 Body/C-Body, 66 72)** is a meticulously engineered aftermarket solution designed to seamlessly integrate a high-performance 383, 426, or 440 cubic-inch big-block engine into classic Dodge vehicles from the 1966 to 1972 model years, including the iconic Challenger, Charger, Coronet, and Dart. This conversion kit is crafted to address the unique challenges posed by the transition from a stock small-block or inline-six engine to a larger, more powerful big-block, ensuring proper alignment, structural integrity, and drivability. The mount features a robust, high-strength steel construction with precision-machined surfaces and reinforced mounting points, allowing it to securely fasten to the vehicle s existing firewall and transmission housing while accommodating the extended length and broader width of a big-block engine. Engineered with both performance and longevity in mind, the mount incorporates flexible yet durable rubber bushings that absorb engine vibration, reducing noise and preventing excessive stress on the firewall and surrounding components. Whether you're building a muscle car for street cruising, drag racing, or showroom display, this conversion kit eliminates the need for costly frame modifications or custom fabrication, providing a straightforward and reliable path to big-block power. Backed by BFO s reputation for quality and compatibility, this motor mount ensures a clean, professional installation that preserves the integrity of your classic Dodge s original chassis while unlocking the full potential of your engine upgrade.

The **BF0 58SNGU Conversion Big Block Motor Mount for Dodge (1966-1972 B/C-body)** is a popular aftermarket solution for installing a 58-series big block engine (like the 426 Hemi or 440) into a vintage Dodge chassis. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **Compatibility with Big Block Engines**

The BF0 mount is specifically designed to accommodate the 58-series big block engines (including the 426 Hemi and 440) in a way that maintains proper alignment with the transmission and drivetrain. This eliminates the need for extensive chassis modifications or custom fabrication.

2. **Retains Stock Chassis and Suspension**

Unlike some aftermarket solutions that require cutting or welding the stock frame, the BF0 mount allows the engine to be installed while keeping the original suspension, steering, and drivetrain components intact. This preserves the vehicle s original character and handling.

3. **Simplifies Installation**

The mount is engineered to fit within the constraints of the stock Dodge chassis, reducing the complexity of the installation process compared to custom mounts or full frame modifications. It often comes with detailed instructions and is designed to work with common big block transaxles (like the TorqueFlite or Toploader).

4. **Improved Engine Bay Organization**

The BF0 mount positions the engine in a way that clears the stock radiator, fan, and other components, allowing for easier access to the engine bay. This can be particularly useful for maintenance and modifications.

5. **Supports Performance Applications**

Many BF0 mounts are designed to support high-performance applications, including forced induction (turbocharging or supercharging) and high horsepower builds. The mount s rigidity can help reduce engine movement under heavy loads.

6. **Aftermarket Support and Availability**

The BF0 mount is widely used and supported by the aftermarket community. Parts like gaskets, brackets, and accessories are readily available, and there are numerous resources (forums, videos, and guides) to help with installation and troubleshooting.

7. **Reduces Risk of Damage to Stock Components**

By using a purpose-built mount, the risk of damaging the stock frame rails, suspension, or drivetrain during installation is minimized compared to jury-rigged solutions.

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### **Cons**

1. **Limited to Specific Engine Configurations**

The BF0 mount is primarily designed for 58-series big block engines (e.g., 426 Hemi, 440, 440 Six-Pack). It may not be compatible with other engine sizes or configurations, such as small blocks or other big blocks (e.g., 383, 392). This limits flexibility if you plan to swap engines in the future.

2. **Potential Clearance Issues**

Depending on the specific engine and drivetrain combination, there may be clearance issues with the stock exhaust manifolds, headers, or drivetrain components (e.g., driveshaft, rearend). Custom fabrication or modifications may still be required to resolve these conflicts.

3. **Weight and Balance Considerations**

Big block engines are significantly heavier than small blocks, and the BF0 mount may not perfectly balance the weight distribution of the engine and drivetrain. This could affect handling, particularly in older vehicles with softer suspension setups. Additional weight distribution adjustments (e.g., front sway bar, engine mounts) may be needed.

4. **Cost**

While the BF0 mount itself is relatively affordable, the overall cost of installing a big block engine (including the engine, transmission, drivetrain, and supporting components) can be substantial. Additional modifications (e.g., custom headers, exhaust, or suspension upgrades) may further increase expenses.

5. **Potential for Vibration or Noise**

Big block engines, especially high-performance or turbocharged versions, can generate more vibration and noise than stock engines. The BF0 mount may not completely eliminate these issues, and additional vibration dampeners or sound deadening may be required.

6. **Limited Customization**

The BF0 mount is a standardized solution and may not accommodate highly customized or unique engine setups. If you have specific requirements (e.g., non-standard bellhousing, custom oil pan, or unique drivetrain), you may need to modify the mount or use additional brackets.

7. **Installation Complexity**

While the BF0 mount simplifies the process compared to custom mounts, installing a big block engine still requires mechanical skill, patience, and access to specialized tools. Common challenges include aligning the engine with the transmission, routing the driveshaft, and ensuring proper exhaust clearance.

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### **Conclusion**

The **BF0 58SNGU Conversion Big Block Motor Mount** is a practical and widely used solution for installing a 58-series big block engine into a 1966-1972 Dodge B/C-body chassis. It offers several advantages, including compatibility with popular big block engines, retention of stock chassis components, and simplified installation compared to custom mounts. However, it also has limitations, such as compatibility restrictions, potential clearance issues, and the need for additional modifications to address weight distribution, vibration, or noise.

For most enthusiasts looking to install a 426 Hemi or 440 in their Dodge, the BF0 mount is a solid choice, provided they are prepared for the associated costs and potential challenges. If you plan to run a highly customized engine setup or have specific clearance concerns, additional research or custom fabrication may be necessary.

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### **Recommendation**

If you are installing a **426 Hemi or 440 big block engine** in a 1966-1972 Dodge B/C-body and want a balance between ease of installation and compatibility with stock components, the **BF0 58SNGU Conversion Big Block Motor Mount** is highly recommended. Pair it with the following steps to ensure success:

1. **Research Clearance and Modifications**

Before purchasing, verify that your specific engine and drivetrain combination (e.g., transmission, headers, exhaust) will clear the BF0 mount. Consult forums like **Hemi World, Dodge440.com, or 426Hemi.com** for user experiences and potential modifications.

2. **Invest in Supporting Components**

- A compatible transmission (TorqueFlite, Toploader, or manual).

- Driveshaft and rearend components (e.g., Posilock differential, heavy-duty driveshaft).

- Custom headers or exhaust manifolds if needed.

- Additional engine mounts or vibration dampeners for improved ride quality.

3. **Budget for Additional Modifications**

Account for potential extra costs, such as suspension upgrades (e.g., front sway bar, stiffer shocks) to handle the added weight of the big block engine.

4. **Seek Professional Help if Needed**

If you lack experience with big block installations, consider consulting a professional mechanic or engine builder to guide you through the process or assist with critical steps like alignment and drivetrain setup.

5. **Document the Process**

Take detailed notes and photos during installation to reference for future maintenance or troubleshooting.

By carefully planning and addressing potential challenges, the BF0 mount can be a reliable foundation for building a powerful and drivable vintage Dodge.

Details:

For Dodge 1966 - 1972 B Body, 1966-72 C-body and 1970 1974 E Body 383 440. Guaranteed, Fitment Price match Always the correct part. Fast Shipping. Warranty: 2 Year warranty for any manufacturing defect.

Condition: 100% Brand New. Package including: Motor Mounts. PRODUCT DISPLAY Conversion Big Block Motor Mount for Dfor Dodge 1966-1972 B Body/ C-body 66-72. Powder coated engine brackets.

Built to strict quality control standards. Applications.

specifications engimou:

• for makes: Dodge
• for years: 1966-1972
• brand: Bfo
• mpn: 58sngu
• california prop 65 warning: California Prop 65 Warning
• country of origin: China
• custom bundle: Yes
• fit 1: For Dodge 1970 1974 E Body.
• fitment type: Direct Replacement
• items included: Bracket, Engine Mount, Mounting Hardware
• manufacturer warranty: 2 Years
• material: Steel
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part.
• number in pack: 1 Kit
• oe/oem part number: Motor Mount
• quantity: 1x Motor Mount

general engimou:

• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts
• condition: New

seller engimou:

• # reviews: 2504
• city: Houston, Texas
• rating: 99.6%

payments engimou:

• credit card: Discover
• other
• wallet: Paypal

returns engimou:

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

shipping engimou:

• cost: $0.00
• type: Fixed
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• transit: 3-7 Days

offer engimou:

• options: Ship-to-home
• sold: 0
• best offers: True
• availability: In Stock
• quantity: 3
• started: May 27, 2026

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