I have a 3.5" lift on my 2014 JKU but I have factory arms. People always tell me I need to buy adjustable arms to correct caster/pinion angle, I just don't want to. I'm waiting until I save the money for long arms.
So question is will it cause a issue or failure to axle?
I have a 3.5" lift on my 2014 JKU but I have factory arms. People always tell me I need to buy adjustable arms to correct caster/pinion angle, I just don't want to. I'm waiting until I save the money for long arms.
So question is will it cause a issue or failure to axle?
What is your pinon angle with the factory LCA? How does it drive?
Castor and pinion are different. Pinion doesn't effect how it drives, only caster does
One effects the other. You can't change one without changing the other. So technically if you have 4* up pinion it will have a effect on how it drives.
Question for the OP - Are you still running stock drive shaft? Do you have driveline vibrations?
Castor and pinion are different. Pinion doesn't effect how it drives, only caster does
Yes technically you are right and that pinion angle is effected in both but the verbiage is different when referring the front and rear. As you know Pinion angle is used to when referring to the rear shaft. Caster is used when mentioning the front.
One effects the other. You can't change one without changing the other. So technically if you have 4* up pinion it will have a effect on how it drives.
Question for the OP - Are you still running stock drive shaft? Do you have driveline vibrations?
I have a 3.5" lift on my 2014 JKU but I have factory arms. People always tell me I need to buy adjustable arms to correct caster/pinion angle, I just don't want to. I'm waiting until I save the money for long arms.
So question is will it cause a issue or failure to axle?
You will want front lower arms to adjust your caster up front but in the rear you don't need the rear uppers right away. If you get and aftermarket rear shaft then yes you will need rear uppers
Don't buy them. You can run 8" of lift on factory arms. I read it on the Internet. Fuck the world!