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I have an OS giken 6 speed Sequential box from a GTR for sale

Its been removed and siting around.

Basicly It had not been serviced regularly prior to me using it (I was told this when I fitted it) I figured fresh oil and I should get a few days out of it before a tear down and service. As a result the 2nd time I used it something went wrong with 3rd gear. (480Kw, 9000rpm change and didnt do much gear engaging)

It has not been stripped yet but I plan to do so this week and determine the exact problem.

Basicly if its simply damaged dog teeth then ill repair it and put top dollar on it. But if other parts are damaged or worn and the cost to repair is to great then ill offer it as parts/spares or whatever someone wants it as.

Comes with shifter and gear indicator display (Was brand new used for 1 and a half race meetings)

Id be looking for about 12 grand repaired (if it can be easily)

Or ill part it out/sell it off open to good offers.

I can supply photos during the week when It gets removed from the casings.

Also no transfer or clutch with it but I can supply one which is built to suit the transmission for extra.

Located in Sydney...

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https://www.sau.com.au/forums/topic/241599-os-giken-sequential-rb26-box/
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Do you know if parts for these boxes are available in Australia?

I've heard horror stories about having to ship OSG seq. boxes back to Japan for rebuilding. That being said let us know more on the condition once you find out. Might be interested.

  • 3 weeks later...

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