I am planning to get a set of the Man-A-Fre Greasable HD Anti-Inversion Shackles. I currently have a 4 inch Skyjacker lift kit on my 40 and I am running 35x10.50R-16LT SSR Radial Tire by Super Swamper on TRD Trail Team wheels. I have alot of wieght on the rear of my 40 and was looking for for a little more lift on the rear to get a little more clearance and to level my 40 front to rear. I know that the stock shackles are 2 3/4 inches pin to pin. So my questions are:
1) How much lift will I really get with extended shackles? To clarify if I go from stock 2 3/4 to 3 1/2 will I really get 3/4 more lift or from stock to 4 3/4 will I get a full 2 inch lift?
2) Is there any thing else I need to look out for other than brake lines, such as castor or drive line angles? If so what is the best corrective action?
I have never used extended shackles so I don't know what problems they may cause. I was looking at the 3 1/2 for the front and 4 3/4 for the rear but that depends on the answers I get back.
1) How much lift will I really get with extended shackles? To clarify if I go from stock 2 3/4 to 3 1/2 will I really get 3/4 more lift or from stock to 4 3/4 will I get a full 2 inch lift?
2) Is there any thing else I need to look out for other than brake lines, such as castor or drive line angles? If so what is the best corrective action?
I have never used extended shackles so I don't know what problems they may cause. I was looking at the 3 1/2 for the front and 4 3/4 for the rear but that depends on the answers I get back.