Propeller Shaft & Axle Shaft



Power Train System


Propeller Shaft & Axle Shaft


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Basic Information about Propeller Shaft and Axle Shaft

In the world of automobiles, propeller shafts, and axle shafts are two essential components that play critical roles in transmitting power from the engine to the wheels.

A propeller shaft, also known as a drive shaft, is a long, slender metal tube that connects the transmission to the rear differential. Its primary function is to transmit torque from the engine to the wheels and provide a smooth transfer of power.

On the other hand, an axle shaft connects the differential to the wheel hub. Its primary function is to transfer torque from the differential to the wheels and help maintain proper wheel alignment.

Whether you are a car enthusiast, a mechanic, a brand that deals with aftermarket car parts, or simply interested in the workings of a car, you need to understand the basics of these two components.


Propeller Shaft


  • A propeller shaft is a cylindrical rod that transmits torque and rotation from the transmission or transfer case to the differential.
  • It’s usually balanced to reduce vibration and noise, and to prevent premature wear of the bearings and other components.
  • It is designed to withstand torsional and bending stresses, as well as axial and radial loads.


Matching Parts
For the propeller shaft to work efficiently, some matching components are used with it. They include:

  • Propeller Shaft: Also known as the drive shaft, is made of a solid or hollow tube with flanges at each end to connect to the transmission and differential. It transmits torque and rotation from the engine to the wheels, allowing the vehicle to move.
  • Propeller Shaft Center Bearing: Also known as the carrier bearing or support bearing, is usually made of a durable material such as steel or aluminum and is mounted on a bracket that is bolted to the vehicle’s frame. It is usually located in the center of the vehicle and helps to prevent excessive bending and vibration of the propeller shaft.
  • Propeller Shaft Universal Joint Spider Kit: A set of bearings and cross-shaped fittings that connect the propeller shaft to the transmission and differential. It allows the propeller shaft to rotate at different angles and speeds without losing power or torque.
  • Freewheel Hub: Also known as the locking hub, is a mechanism that allows the front wheels of a four-wheel drive vehicle to rotate independently. When it’s disengaged, the front wheels are disconnected from the front propeller shaft, which reduces wear and tear on the drivetrain and improves fuel economy.
  • Freewheel Clutch Control Solenoid Valve: Controls the engagement and disengagement of the freewheel hub.



  • Durability: Propeller shafts are designed to withstand high torque and stress, making them more durable than other drivetrains. For example, the Ford Ranger prop shaft and Toyota Tundra propeller shafts are made of high-strength steel or aluminum, which makes them resistant to wear and tear, corrosion, and other types of damage.
  • Efficiency: Propeller shafts transmit torque and rotation directly from the transmission or transfer case to the differential, which minimizes power loss and improves fuel economy. Aftermarket propeller shafts can also be designed to optimize performance for specific applications, such as off-road driving or high-speed racing.
  • Smoothness: Propeller shafts are typically well-balanced, which reduces vibration and noise in the drivetrain. This leads to a smoother ride and less wear on the bearings and other components.


Axle Shaft


  • A durable and high-strength cylindrical rod that transmits torque from the differential to the wheels.
  • May be solid or hollow, depending on the vehicle’s design and weight requirements.
  • Designed to flex slightly to accommodate suspension movement and rough terrain.


Matching Parts
For the axle shaft to work efficiently, some matching components are used with it. They include:

  • Axle Shaft: The main component of the axle assembly that transmits torque from the differential to the wheel. It is typically made of high-strength steel and has splines on both ends to connect to the differential and wheel hub.
  • Axle Shaft Joint Kit: Connects the axle shaft to the wheel hub and allows for rotation and movement. It typically includes a constant velocity (CV) joint, which has bearings and a housing that allows the axle shaft to rotate while the wheel turns and moves up and down.
  • Axle Shaft Boot Kit: A protective covering that fits over the CV joint and protects it from dirt, debris, and moisture.
  • Freewheel Hub: Used in vehicles with four-wheel drive or all-wheel drive to allow the front wheels to disengage from the drivetrain when not needed. This reduces drag and improves fuel efficiency. When four-wheel drive is engaged, the freewheel hub locks the front wheels to the axle shaft and allows torque to be transmitted to the wheels.

Freewheel Clutch Control Solenoid Valve: Controls the engagement and disengagement of the freewheel hub.



  • Durability: Axle shafts, such as the Toyota OEM CV axle are built to exacting standards and use high-quality materials that are designed to last for many years.
  • Improved Performance: Aftermarket axle shafts, like Toyota axle shafts, help to improve cars performance by providing more power to the wheels, especially in high-performance vehicles that have been modified to produce more horsepower.
  • Availability & Cost-effectiveness: Aftermarket axle shafts are widely available, making it easy to find a replacement when needed. And they are often less expensive than OEM axle shafts, while still offering comparable quality and durability.



Both propeller shafts and axle shafts are critical components of a car’s drivetrain system, and they play a crucial role in ensuring the smooth and efficient transfer of power from the engine to the wheels. Hence, they must be maintained and replaced with the right parts when needed.

Kowze manufactures high-quality propeller shafts and axle shafts that exceed the other options on the market. Reach out to us for the best products.

Are Aftermarket Propeller Shafts & Axle Shafts Safe & Worth It?

Enhancing your vehicle’s drivetrain with aftermarket propeller and axle shafts can be a game-changer. At Kowze, the premier aftermarket propeller and axle shaft supplier, we offer quality components designed to improve torque delivery and overall drivability. By choosing Kowze, you not only ensure safety but also enjoy smoother and more efficient power transfer, making your investment unquestionably worthwhile.

Kowze: Premium Custom Propeller Shafts & Axle Shafts Provider

Kowze has raw material sourcing teams, stylish designers, and manufacturing engineers to work together with our customers. We are an OEM & ODM aftermarket car parts supplier providing comprehensive solutions for cars and our clients.

Whether you need Nissan propeller shafts or Mitsubishi Lancer axle shafts, we will be committed to making all-around solutions to meet your requirements and specifications.

  • ODM and OEM are available, the small MOQ is 500 pcs for molding. If the conditions are satisfied, we can also provide an MOQ of less than 500 pcs.
  • Tough metal with collision avoidance system.
  • Win-win business for mutual benefits.


Every durable part is custom-made to the requirements and vehicle type of clients. The possibilities for its designs are limitless. Please tell us what you want, and we’ll make it happen. Our parts are the strongest and toughest in the industry.