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7" 3.38 Lobro diff
Sanzomat - 18/9/25 at 07:32 AM

A long shot - anyone got a 3.38 Sierra type diff lying around? Ideally the viscous LSD but not essential. 7" case with 100mm Lobro shaft cups. I'm currently running a 3.62 and hit the limiter at 113mph on long straights (BEC track day car). In strong head winds I don't make it to the rev limiter so I'm thinking a 3.14 will be too much.

mark chandler - 19/9/25 at 09:04 AM

I may have one, it’s an odd ball as out of a South African sierra.

It’s complete however needs putting back together as I tried to move the CWP across to a LSD diff then went another way.

This was 20 years ago, it may be a 3.14.

Free if you want to collect it, I live in West Wales however will be at Prescott hill climb tomorrow so can chuck it on the trailer.

Sanzomat - 19/9/25 at 07:28 PM

quote:
Originally posted by mark chandler
I may have one, it’s an odd ball as out of a South African sierra.

It’s complete however needs putting back together as I tried to move the CWP across to a LSD diff then went another way.

This was 20 years ago, it may be a 3.14.

Free if you want to collect it, I live in West Wales however will be at Prescott hill climb tomorrow so can chuck it on the trailer.


Thanks Mark,

That would be great. As it happens someone in my local club will be at Prescott this weekend. Another mark. I think he said he'll be there Sunday. He will be driving a white (possibly Belga red livery if he's got the vinyls sorted) RS200 replica with Audi power so fairly hard to miss. Mark Brown. If you are able to take it along I'm sure I'll see Mark in the next few weeks. Cheers, Dave