From the below pictures you may notice that the rear wheel is not sitting in the middle of the fender well. It is sitting closer to the rear section of the fender well. This happened after lifting. Is this normal?
Aftermarket arched springs will deflect more than the relatively flat stock springs. As such some manufactures compensate for this deflection by shifting the center pins forward. This allows the spring to defect while still providing sufficient tire clearance on the back of the fenderwell.
When lift blocks are used on '08 SDs we must use offset center pins (which shift the axle forward) in order to maintain proper axle centering. This is due to the angle of the springs which causes the axle to be shifted rearward as the distance between the spring and axle is increased.
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Thanks for the replies. I installed fabtech radius arm lift kit. The kit came with add a leaf and lift blocks. But I dont know the offset pins. How can I understand if my kit came with this pin.
Thanks for the replies. I installed fabtech radius arm lift kit. The kit came with add a leaf and lift blocks. But I dont know the offset pins. How can I understand if my kit came with this pin.
your pin isnt offset(that is the bolt in the middle of your springs) because you still have stock springs, i have the same lift and the same results
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2008 Ford F-250 CC SB
Dark Pearl Blue(complete repaint under warranty)
6" Stage II Pro Comp Lift
17x9 Pro Comp 7189
37x12.5 Pro Comp Xtreme Mud Terrains Try the SEARCH Button Because It's Probably already been asked
We offer the '08 specific offset blocks in 4" & 6". These will make a noticeable difference in the axle position.
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Authorized Dealer for One Up Offroad, Rize Ind., Icon Vehicle Dynamics, CST, RCD, BDS, Bilstein, King Shocks, Sway-a-way, Amp Research, Vision X, Fab Fours, and much more!
ZeroOne is correct. OUO Traction Blocks are the only proper method of block usage above 6". We offer '08 specific OUO blocks with offset center pins and adjustable top plates from 3" to 10".
__________________ Marty G. Truck Toyz Performance....Experience Matters! TDS Sponsor
Authorized Dealer for One Up Offroad, Rize Ind., Icon Vehicle Dynamics, CST, RCD, BDS, Bilstein, King Shocks, Sway-a-way, Amp Research, Vision X, Fab Fours, and much more!
__________________ Marty G. Truck Toyz Performance....Experience Matters! TDS Sponsor
Authorized Dealer for One Up Offroad, Rize Ind., Icon Vehicle Dynamics, CST, RCD, BDS, Bilstein, King Shocks, Sway-a-way, Amp Research, Vision X, Fab Fours, and much more!
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