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Author: Subject: MK Indy R - Chassis - for the Cosworth
fimi7

posted on 8/8/11 at 08:10 PM Reply With Quote
MK Indy R - Chassis - for the Cosworth

Can someone confirm that the MK Indy R chassis is made for the 7" Sierra differential and not the 7.5".... Or are they basically the same mounting points?





--- Ali

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ajw

posted on 8/8/11 at 08:23 PM Reply With Quote
diff

yes 7 inch fits MK Indy. If it a cosworth get viscous unit pumped up ( try Phil Jones Engines). If you need to change the diff ratio contact Kamdiffs, i just took delivery of a 4.4 from them. I am fitting a 6 speed quaife g60 gearbox
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MikeFellows

posted on 8/8/11 at 09:17 PM Reply With Quote
I thought the indy R's transmission tunnel would be too narrow for the gear box?

[Edited on 8/8/11 by MikeFellows]






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eddbaz

posted on 8/8/11 at 11:04 PM Reply With Quote
When you order a chassis from Mk they ask you to specify if you want the mounts for a 7'' or 7.5'' sierra dif, so it could be either.
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fimi7

posted on 9/8/11 at 07:20 AM Reply With Quote
Thank you, I confirmed tonight that it is in fact a 7.

Apart from Quaife, who else makes a LSD for the Cosworth, after reading a little I am not very impressed with the factory LSD.





--- Ali

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mcerd1

posted on 9/8/11 at 07:43 AM Reply With Quote
if you want to fit an aftermarket LSD you'd be better looking for a normal sierra open diff to put it in

the ford LSD's have unequal lengths of the stub shaft's - all the aftermarket ones I know of need equal lenght ones from the open centre diff

quaife, tran-x, gripper diffs are all options or you could even get the ford LSD 're-tunned' be filling it with different fluid
(flak monkey fitted a tran-x diff to his, he's got a few threads on why he picked it and how to fit one)

there are quite a few old threads discussing the pro's and con's of each type:
http://www.locostbuilders.co.uk/viewthread.php?tid=147258





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