fits model: C10. make: Chevy. year: 1973–1987.



( Brand: Bfo ), ( Part Type: Flip Axle ), ( Adjustable: No ), ( Drop Length: 5in. ), ( Fitment Type: Performance/custom ), ( Included Hardware: Mounting Hardware ), ( Kit Or Single Part Part: Kit ), ( Manufacturer Part Number: 9MF40D ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Performance Part: Performance ), ( Placement On Vehicle: Left, Right, Rear ), ( Warranty: 2 Year )
The BFO 9MF40D Rear Axle Kit is specifically designed for Chevy C10 models produced between 1973 and 1987. This axle kit is an excellent upgrade for those seeking improved performance and durability for their classic trucks.
The 9MF40D kit comes with a 40-spline Chromolly axle shaft set that increases strength and rigidity over the original equipment. These axle shafts feature a precision 5-inch diameter tube, making them suitable for high torque applications and heavy loads. With their increased capacity for load carrying, these axle shafts are an excellent choice for those who plan on towing or hauling with their C10.
The 35-spline rear end housing included in this kit is another significant improvement over the original equipment. The housing is made from high-strength steel, making it more resilient to the wear and tear that comes with frequent use. With its increased capacity to handle higher torque loads, this housing is an ideal upgrade for those seeking to enhance the performance of their C10.
The BFO 9MF40D Rear Axle Kit also includes a new brake drum and bearings, making the installation process simpler and more convenient for the user.The ball joints have also been upgraded to forged steel units, ensuring better stability and a longer lifespan than the original parts.
Additionally, the kit features a limited-slip differential with 3.54:1 gear ratio, providing improved traction and better acceleration, making it an excellent choice for those who drive in slippery or hilly conditions. The differential also comes with a reinforced housing and heavy-duty ring and pinion gears, ensuring the longevity of the system.
In summary, the BFO 9MF40D Rear Axle Kit is an excellent upgrade for Chevy C10 models from 1973 to 1987 seeking improved performance and durability. This kit features a 40-spline Chromolly axle shaft set, a high-strength steel 35-spline rear end housing, new bearings and brake drum, forged steel ball joints, and a limited-slip differential, making it a reliable and robust solution for those who demand more from their classic truck.
Buying a BFO 9MF40D rear axle kit for a notch-body Chevrolet C10 from 1973 to 1987 involves several considerations with potential advantages and disadvantages. Let's outline the key factors:
Advantages of using a BFO 9MF40D rear axle kit:1. Enhanced Strength: This axle kit is designed for high-performance applications, promising exceptional strength and durability for towing and heavy-duty use.
2. Adjustable Preload: The 9MF40D axle kit features an adjustable preload, which ensures proper pressure on the axle seals and allows for fine-tuning based on your specific needs.
3. Improved Braking Performance: Upgrading to a 9MF40D axle can result in better braking performance due to its increased strength and capacity.
4. Greater Carrying Capacity: The new axle gear ratio can help improve your vehicle's towing and carrying capacity, making it a beneficial upgrade if you frequently haul heavy loads.
Disadvantages of using a BFO 9MF40D rear axle kit for a notch-body Chevy C10:1. Cost: Upgrading to a BFO 9MF40D axle kit can be costly as it is a more advanced and heavier-duty solution compared to the original factory axle.
2. Installation Complexity: Installing this kit might be a more complicated process than a standard axle swap due to its unique features and requirements.
3. Different Suspension Setup: Depending on your current suspension setup, the 9MF40D axle's additional weight might require modifications for proper clearance and balance.
4. Potential Weight Gain: Although the upgraded axle can accommodate heavier loads, it can result in a weight gain that might impact fuel economy and handling.
Conclusion:When considering purchasing a BFO 9MF40D rear axle kit for your notch-body Chevy C10, weigh the advantages and disadvantages carefully. If you frequently tow heavy loads, need improved braking performance, or simply desire the added strength and durability offered by this axle kit, the benefits might outweigh the costs and complexity of the installation. However, if you're primarily looking for a bolt-in solution that doesn't involve significant modifications and expense, a standard axle swap may be a more practical choice.
Recommendation:If you're confident in your towing and loads requirements, and are prepared for the added cost and installation complexity, the BFO 9MF40D rear axle kit can provide significant improvements for your notch-body Chevy C10. Ensure you have a professional mechanic or extensive knowledge of axle installations to handle the work appropriately. If a more straightforward and cost-effective solution is preferred, consider other aftermarket axle options or stock replacement axles tailored to your vehicle.
For Chevrolet C10 1973-1987, GMC C15 C1500/Pickup 1973-1987. Package Included. Guaranteed Fitment Always the correct part. Drop height 5, Placement on Vehicle: Rear, Included Hardware: Mounting Hardware, Part Type: Axle Flip Kit.
Easy bolt-on installation, Achieves 5 rear drop, Made from CNC cut 1/4 plate. 2x Axle Re-locators, 4x U-Bolts, Spring Plates, C-Notches.