1982 FJ43 - my ‘replacement’ build (1 Viewer)
- Thread starter mdsims
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- #22
Yes. Good point. Those shims are thick, more like a heavy 3/8” each. I was originally thinking I could use one or two those to level the cruiser lean, then remove the extras entirely to get some more spring/u bolt clearance. But now I’m wondering if I’ll need to move them up to fix my height issue. Only real downside is it shifts the packs themselves closer to the ground, and axles closer to the vehicle. Another thing I noticed is on the rear, the 43/45 packs have very long helper springs that I could see getting hung up on low obstacles.
Just measured, both shims together are right at 7/8”.
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- #23
I can’t see a reason they ‘need’ them, other than to ensure compatibility with 99% of the available U bolts and associated hardware. Most U bolts aren’t fully threaded, so making packs 1” thinner might impact some folks not being able to spin the nuts down . I’m running the 4Plus flip kit, which has more thread to go so I think I’d be fine to remove the shims and get shorter spring pins, etc.
FWIW I'd call Georg and ask the ? because I believe the fulcrum point ( where spacer ends ) and the space it creates on both sides of the spring let the parabolics travel thru their intended arc whereas a longer surface or no space may effect the intended design, just a thought.
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- #25
I’ll ask the guru at some point.
I did bring it up with staff when I picked them up from the TT warehouse and I’m fairly sure the feedback was those were there to keep the pack thickness normal, and I could also use them to level the rig.
Here’s a photo. The main leaves themselves are tapered, so with stiff bottom plates (like 4Plus) the bearing surface will be similar. If it is a problem, a piece of 1/8” or 3/16” stock would negate.
I’ll have to experiment on it down the line. Trying to get back on the road first. Pictures are older. Some fasteners missing, etc.
Front springs.
Rear, note the overload leaf (only for 43/45s). Super beefy.
Rear again, wondering how the overload leaf will do off-road. I’m almost tempted to pull it entirely. This soft top 43 isn’t that much heavier than a 40, but the spring packs are longer overall…so tbd.
I did bring it up with staff when I picked them up from the TT warehouse and I’m fairly sure the feedback was those were there to keep the pack thickness normal, and I could also use them to level the rig.
Here’s a photo. The main leaves themselves are tapered, so with stiff bottom plates (like 4Plus) the bearing surface will be similar. If it is a problem, a piece of 1/8” or 3/16” stock would negate.
I’ll have to experiment on it down the line. Trying to get back on the road first. Pictures are older. Some fasteners missing, etc.
Front springs.
Rear, note the overload leaf (only for 43/45s). Super beefy.
Rear again, wondering how the overload leaf will do off-road. I’m almost tempted to pull it entirely. This soft top 43 isn’t that much heavier than a 40, but the spring packs are longer overall…so tbd.
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- #26
Drove maybe a half mile so far. Feels much softer. Even just jumping on the running boards the cruiser feels more flexy and less stiff. I had a new set of OME springs I bought for this, and once I saw them I knew it wasn’t what I wanted. I have OME on another cruiser and it’s great. But their 45 packs are super thick.
Anyway, I’ll be sure to update here once I’m mobile again. Any items you want pictures of? Can take specific ones tonight.
Anyway, I’ll be sure to update here once I’m mobile again. Any items you want pictures of? Can take specific ones tonight.
Honestly just pictures of the overall stance and fitment. But I'm sure we'll get that at some point anyway haha. I'm glad to hear things are riding nice, following this thread!
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- #28
The 31x10.5 15s are a bit small. Have 16” wheels ready to go. Larger meats might be counterproductive if I’m trying to lower the height. Hoping to have my cake and eat it too.
That's actually really interesting to see as I was thinking that parabolic suspension kit and 31s would be perfect on my BJ44. I think I'd have to move the spacers around 
thanks for sharing
thanks for sharing
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- #30
Stock length shackles are in. Picked these up from FJParts.com. Fast shipping! They’re Joint Fuji brand, super impressed with the heft and quality of them. Price was great and they came with nice rubber bushings. When I was swapping in the parabolics, I’d installed some Energy Suspension polyurethane bushings. They were so stiff and tight, fought them through the entire installation. Figured I’d install these rubber ones, marked with OEM part numbers, and they were a breeze. Most slid in/on by hand compared to needing clamps for the polyurethane bushes.
Stock shackles dropped both sides in the rear by about 1/2”. So that’s something good to report!
I have another 7/8” available in the spacer swap. Gas tank is empty. Springs haven’t settled yet. All that should amount to something. Looking like there might be hope of fitting through the door after all.
Stock shackles dropped both sides in the rear by about 1/2”. So that’s something good to report!
I have another 7/8” available in the spacer swap. Gas tank is empty. Springs haven’t settled yet. All that should amount to something. Looking like there might be hope of fitting through the door after all.
