Crossmember for H55F 5 Speed Conversion

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Dec 3, 2016
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Sydney
A question for anyone who has installed an H55F 5 speed transmission into their FJ55... Did you use a crossmember from a 60 series? If so, how did you make it fit?

Any pics of what you did would be amazing!
 
I think I saw an aftermarket one from Advance Adapters. Needing the same information myself.
 
I would think you could use a 60 crossmember if you used the matching bellhousing. The 3F bellhousing was clocked, and the 85+ crossmember reflects that.
 
I would think you could use a 60 crossmember if you used the matching bellhousing. The 3F bellhousing was clocked, and the 85+ crossmember reflects that.

I used a 60 crossmember for my 40 with a split case.

I welded angle iron to the frame and the crossmember sits in the angle. Super easy and strong.
 
I think I have a cross member - if you want I'll check Was going to use it on one of my H55 conversions
Let me know
 
Thanks guys, some great tips there.

AFAIK, FJ55's didn't have a crossmember at all. What's the thinking on not using one for an H55F transmission?
 
Thanks guys, some great tips there.

AFAIK, FJ55's didn't have a crossmember at all. What's the thinking on not using one for an H55F transmission?
They had mounts back by the bell housing, and the 4 speed trannies are shorter...
 
I have the H55, but connected to the Chevy 5.3 via an Advanced Adapter. There is no clocking with mine and due to clearance for the tailpipe I had to dip down some from the frame. Where mine needed to be is right where the frame bends out. I spent a good week thinking and building this second revision...

IMG_3693.webp
 
Thanks guys, some great tips there.

AFAIK, FJ55's didn't have a crossmember at all. What's the thinking on not using one for an H55F transmission?

I would use one. It’s an easy mod.
 
I'm getting ready to install a H55/case and wanted to go the 60 cross member rout. I tried Toyota, but these are discontinued. There is Advantace Adapter, or I could fabricate one(don't really want to at this time). Any other place to find this cross member? What year am I looking for?
 
I did what @wngrog did and used a three piece FJ60 cross member that I bought from Classic Cruisers. If they don’t have one try BTB Products. The FJ60 crossmember will not fit exactly and most likely the two side pieces will be a little below the FJ55 frame. Just know the year/type of FJ60 crossmember you get so that you can order the correct rubber/steel mount from Cruiser Outfitters.
 
A cross member and drive lines just came available in my area. Should I get the drivelines too? Or at least the rear driveline?
 
IMG_20230211_124029312.jpg

yeah buddy. I picked up the lot. Check out the modified drive lines. The guy told me they will accomodate a FJ60 up to 4-6" lift. I should be able to make these work.
IMG_20230211_124041400.jpg


The guy installed Chevy engine and Auto Trans in his 60 then sold it. He also has the All manual FJ60 Transmission stuff If anyone wants to convert a 62 to Manual.
 
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Yea you will want both the front and rear drive shafts. They will need to be taken to a shop and made the correct length to fit the new/unique dimensions.
 
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