1978 Ford F-150 Differential Axle Shafts

Yukon 1541H alloy rear axle for Ford 9″ (’77 and newer) measures 32″ and has 31 splines. Yukon 1541H alloy axles offer a strength increase over stock while retaining a low cost. Yukon 1541H alloy rear axles come with a one year warranty against manufacturing defects. Uses set20 bearings.

Product Features:

• Fits 1977 and up Ford 9″ in F150 and Bronco
• 31 spline
• 32″ long
• 5 lug

Product Features:

• Fits 1977 and up Ford 9″ in F150 and Bronco
• 31 spline
• 32″ long
• 5 lug

The Motive Gear replacement axle shaft offers an OE-quality axle shaft at a fraction of the OE cost. Manufactured from 1541H material on high-tolerance CNC equipment, this axle shaft is designed to provide a perfect fit every time.

Product Features:

• AXLE SHAFT 9″ 31 SPL. 31 27/32″ O.A.

The Motive Gear replacement axle shaft offers an OE-quality axle shaft at a fraction of the OE cost. Manufactured from 1541H material on high-tolerance CNC equipment, this axle shaft is designed to provide a perfect fit every time.

Product Features:

• OUTER SHAFT 9.72 O.A. ’71-77 BRONCO W/ DISK BRAKES ’78-79 BRONCO & F150

Yukon front 4340 Chrome-Moly replacement axle kit for Dana 44, Ford Bronco and F150 with 19/30 splines. Yukon 4340 Chrome-Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Yukon’s 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure high strength and long life. This kit comes with inner & outer axles for both left and right sides along with Yukon Superjoints. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. “No Questions Asked” replacement for first warranty return, however Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through Randy’s ring & pinion) makes final determination on warranty considerations.

Product Features:

• 30 spline inner and 19 spline outer
• Fits Dana Spicer 44 in 1978-1979 Bronco and 1973-1979 F150
• Includes inner and outer 4340 Chromoly axles and Yukon Super Joints

Product Features:

• 30 spline inner and 19 spline outer
• Fits Dana Spicer 44 in 1978-1979 Bronco and 1973-1979 F150
• Includes inner and outer 4340 Chromoly axles and Yukon Super Joints

Yukon front 4340 Chrome-Moly replacement axle kit for Dana 44, Ford Bronco and F150 with 19/30 splines. Yukon 4340 Chrome-Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Yukon’s 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure high strength and long life. This kit comes with inner & outer axles for both left and right sides along with Dana U/joints. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. “No Questions Asked” replacement for first warranty return, however Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through Randy’s ring & pinion) makes final determination on warranty considerations.

Product Features:

• Front axle kit
• Fits 1978-1979 Bronco and 1973-1979 F150
• 4340 Chromoly axles
• 30 spline inner axles
• Includes inner and outer axle shafts with Spicer u-joints

Product Features:

• 30 spline inner and 19 spline outer
• Fits Dana Spicer 44 in 1978-1979 Bronco and 1973-1979 F150
• Includes inner and outer 4340 Chromoly axles and Spicer U-Joints

Yukon 4340 Chrome-Moly right hand inner replacement axle for Dana 44, Ford Bronco, and F150 with a length of 33.91″ and 30 splines. Yukon 4340 Chrome-Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Yukon’s 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure high strength and long life. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. “No Questions Asked” replacement for first warranty return, however Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through Randy’s ring & pinion) makes final determination on warranty considerations.

Product Features:

• Fits 1978-1979 Bronco and 1973-1979 F150
• 4340 Chromoly
• Right hand side inner
• 30 spline
• 33.91″ from end of splines to center of u-joint bore

Axle shaft damaged or bearings worn out? This axle shaft directly replaces the original equipment on certain vehicles, complete with all necessary application-specific installation components.

Product Features:

• Direct replacement – this axle shaft replaces the original equipment on specific vehicle years, makes and models.
• Complete kit – each shaft includes critical installation hardware and components needed for specific vehicle applications.
• Durable construction – designed to rigorous standards and tested to ensure performance
• Trustworthy solution – backed by team of engineers and quality control specialists in the United States

Yukon 4340 Chrome-Moly left hand inner replacement axle for Dana 44, Ford Bronco, and F150 with a length of 18.91″ and 30 splines. Yukon 4340 Chrome-Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and high horsepower. Yukon’s 4340 axles are manufactured using the latest technologies and the highest quality materials to ensure high strength and long life. Limited Lifetime warranty covers manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. “No Questions Asked” replacement for first warranty return, however Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through Randy’s ring & pinion) makes final determination on warranty considerations.

Product Features:

• Fits 1978-1979 Bronco and 1973-1979 F150
• 4340 Chromoly
• Left hand side inner
• 30 spline
• 18.91″ from end of splines to center of u-joint bore

Yukon 1541H replacement inner axle for ’73-’79 Ford F150 and Dana 44 with a length of 18.91 inches and with 30 splines. Yukon 1541H alloy axles offer a strength increase over stock while retaining a low cost. Yukon 1541H front axles come with a one year warranty against manufacturing defects.

Product Features:

• 30 spline
• 18.91″ long
• Fits Dana Spicer 44 in 1973-1979 Ford F150
• Left hand inner
• 5-760X U-joint size

Yukon 1541H replacement inner axle for Dana 44 with a length of 33.9 inches and with 30 splines. Yukon 1541H alloy axles offer a strength increase over stock while retaining a low cost. Yukon 1541H front axles come with a one year warranty against manufacturing defects.

Product Features:

• 30 spline
• 33.9″ long
• Fits Dana Spicer 44 in 1973-1979 Ford F150 and 1978-1979 Ford Bronco
• Right hand inner
• 5-760X U-joint size

Product Features:

• 30 spline
• 18.91″ long
• Fits Dana Spicer 44 in 1978-1979 Bronco and 1973-1979 F150
• Left hand inner
• 5-760X U-joint size
• 4340 Chromoly

Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and funtion.

Product Features:

• High strength steel
• Dual heat treating process

4340 Chrome-Moly replacement Axle for Dana 44, Bronco & F150 RH inner, 30 spline, uses 5-760X u/joint, 33.91″ long.

Product Features:

• 30 spline
• 33.91″ long
• Fits Dana Spicer 44 in 1978-1979 Bronco and 1973-1979 F150
• Right hand inner
• 5-760X U-joint size
• 4340 Chromoly

Axle Shaft

Product Features:

• Drive flange cap
• Fits Dana 44
• Yukon engraved

Product Features:

• Drive flange cap
• Fits Dana 44