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SJ41x transfer case mounting kit supplier ?

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09 Mar 2020 15:03 #219636 by mlines
I had an SJ prop lengthened. We guessed at probably 10mm, basically enough for the prop to be fitted over the central flange nut on the transfer box flange end

Martin

2003 M13 early KAP build.
3" Trailmaster lift with 1.5 Spacers on front
Customised winch bumper and roll cage
235/85R16 Maxxis Bighorns on 16" Rims, 4:1 Rocklobster, Rear ARB locker and on-board air
Corrected arms all-round, rear disks, Recaro seats and harnesses
The following user(s) said Thank You: Johnniehec, jackonlyjack

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  • X8GGY
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09 Mar 2020 15:28 #219638 by X8GGY
I made my own (albeit for a standard transfer box) using a cardboard template and then cut it out of steel plate with just an angle grinder and a welder, see here - www.bigjimny.com/index.php/forum/18-buil...buggy-build?start=48

B)

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09 Mar 2020 16:58 - 09 Mar 2020 17:23 #219647 by Rabid Rhino
Went with the HM4X4 kit which was 400EURO but as of today, it went down to 327.87EURO. RESULT !!!!!
I cleared up the confusion (poor translation) that you don't need to buy a Samurai gearbox. (I couldn't understand why you would)
It looks the most complete kit out there as the mount resembles a Trail Tough's Mighty Kong II

Looking for a nice clean and straight LHD Jimny..... Not any more.
Got one that seems to have been magnatized and driven through the "Big Jimny Bits" parts stores too quickly so it missed a few items.
Last edit: 09 Mar 2020 17:23 by Rabid Rhino.

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09 Mar 2020 17:45 #219649 by mlines
So you already have an SJ Transfer box?

Martin

2003 M13 early KAP build.
3" Trailmaster lift with 1.5 Spacers on front
Customised winch bumper and roll cage
235/85R16 Maxxis Bighorns on 16" Rims, 4:1 Rocklobster, Rear ARB locker and on-board air
Corrected arms all-round, rear disks, Recaro seats and harnesses

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09 Mar 2020 18:02 - 09 Mar 2020 18:04 #219652 by Rabid Rhino
Yes, 410 & 413/Samurai

FYI, here are some gearing numbers numbers

Year T-Case Ratios High & Low Percentage over Mk1 Percentage over Mk2
1998-2005 1.32:1 & 2.145:1
2005-2018 1.00:1 & 2.002:1
SJ410 1.58:1 & 2.51:1 20% & 17% 58% & 25%
SJ413 1.41:1 & 2.27:1 7% & 6% 41% & 13%

Jimny Diff ratios
1998-2005 = 4.11:1
2005-2018 = 4.30:1 4.6% lower than Mk1

Tyre Sizes
Jimny 205/70/15 = 11.3 + 15 = 26.3"
2'' lift: 235/75/15 = 13.9 + 15 = 28.9" +10% over stock
3'' lift: 265/75/15 = 15.7 + 15 = 30.7" +17% over stock

So on a Mk1 Jimny
SJ/Samurai 413 will be pretty perfect for 29s
SJ/Samurai 413 & Mk2 Diffs will be pretty perfect for 30s
SJ410 will be pretty perfect of 31s

Looking for a nice clean and straight LHD Jimny..... Not any more.
Got one that seems to have been magnatized and driven through the "Big Jimny Bits" parts stores too quickly so it missed a few items.
Last edit: 09 Mar 2020 18:04 by Rabid Rhino.

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09 Mar 2020 18:12 #219654 by jackonlyjack
Nice if you're considering another gearing change to 4.16:1
you will need the final drive gear from the 413 box (i think)
If you go 6.5:1 you get a full set of new gears

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