Answer
Sep 19, 2022 - 01:23 PM
You can switch to 35 splined axles, but, you will need to upgrade your differential. Stock replacement axles would have 31 splines.
Can I use the 35 spline or Do I have to use 31 spline with my 78 F150 4x4 Ford 9-inch Rear Axle Shafts | 35-spline, PAIR | 78-79 Bronco, 73-79 Ford F150 4WD
Can I use the 35 spline or Do I have to use 31 spline with my 78 F150 4x4
Status:
Open Sep 18, 2022 - 01:19 PM
Do you have the same question? Follow this Question
1answer
View More Product Details
Ford 9-inch Rear Axle Shafts | 35-spline, PAIR | 78-79 Bronco, 73-79 Ford F150 4WD
Black Forge™ 78-79 Ford Bronco Heavy Duty 35-Spline Rear Axles Upgrade your full-size 78-79 Ford Bronco with our Heavy Duty 35-spline Rear Axles (Requires 35-spline differential). Designed for extreme durability and easy installation, these axles come fully assembled and ready to install right out o...
See More
View Details
