Lift Block Question
My friend is wanting to add 2 inches of lift to the rear.
1) Do we need a tapered or non tapered blocks?
2) The truck appears to have a factory overload spring, will this affect the length U-Bolts that I need to buy? (i'm attaching a picture because i'm not sure if this is an overload spring)
3) Are longer shocks needed?
4) Any other information you can provide?
Is the top spring an overload spring?
1999-2010 5" Rear Block Kit for F250/F350 Super Duty 4WD
Ford Super Duty 4.0" Rear Block Kit
Yes, the top spring is an overload spring.




