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Lift springs 1968 CJ5

Discussion in 'Early CJ5 and CJ6 Tech' started by PA CJ, Dec 8, 2015.

  1. sterlclan

    sterlclan Member 2024 Sponsor 2022 Sponsor

    worked out that mine only needed 17 psi in front and 14 in the rear got five years outta the tires
     
  2. BSweet

    BSweet New Member

    Thanks for the inflation info. I will try that.
     
  3. Rick Whitson

    Rick Whitson Detroit Area 2024 Sponsor 2022 Sponsor

    Well put Nickmil, I learned that from motorcycles, too little air in the front causes head wobble, too much rides too hard, and decreases braking. It's all about the patch area. I run around 25lbs in the rear and 30lbs in the front, it gives me a decent all around ride, on the road or the trails.
     
    Beach66Bum and cookieman like this.
  4. duffer

    duffer Rodent Power

    That's pretty close to the 16 psi I use with my CJ 5-also determined by Nick's method. Obviously, you will get different results with different size tires.
     
  5. sterlclan

    sterlclan Member 2024 Sponsor 2022 Sponsor

    I used a puddle.
     
  6. uncamonkey

    uncamonkey Member

    I bought a set of Kelly Springfields off of a neighbors Commando and he had them aired up to 35 lbs. They are 2250 lbs max at 50 PSI. We just swapped out wheels and tires to start. I knew they were well overinflated. Just for laughs I ran them for a block or two. A 3B with a 2" Rancho suspension isn't the most easy riding thing around. Finally dropped them to 20PSI for around town and run around 15 to 18 PSI on a trail.
     
  7. noahlon

    noahlon Old Fart

    I have a set of Skyjacker soft ride 2 1/2" lift and love them.
     
  8. eti engineer

    eti engineer Member

    I have Rough Country 2.5" lift on my '62 CJ-5 and I was afraid they would be rough as heck. There was no flex at all on them when I had the jeep on jackstands, but once I got the Jeep on the road, they were great. The only complaint I have with them is the brackets that wrap around the springs to keep the leafs aligned are breaking. I have broken two of them so far and the springs are not that old.
     
  9. Patrick

    Patrick Super Moderator Staff Member

    I was worried about the 4" Superlift being too stiff, but they're great. Maybe because of the weight of the 8274, and the shackle reverse, but I like the way they handle. Not more nose dive and body roll like I had with the sagged out Black Diamonds.
    I had 1" Superlift on the CJ2A, then switched to the 2.5" on the front, and the 2.5" springs are softer than the 1" were.
     
  10. PA CJ

    PA CJ Member

    nice! thanks for the input guys. I have no idea what springs are currently on my Jeep, but they seem to ride well once I got the correct length shocks on. When I got the Jeep it had factory shocks that were fully extended at ride height. So I think I have a 2.5" lift or so...

    I picked up a set of used black diamond springs that are military wrapped, 15 years old, but apparently only have 3000 miles or so on them. They were too cheap to pass up. I dont plan on installing them anytime soon, but I have them if I need them, or for the right price, they are for sale!