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I bought a 25 Neo box that has a crunchy 4th synchro which i believe is pretty common.

Eventually I'll buy a dog gearset but in the meantime, is there any other synchro options or tricks worth considering?

Thanks in advance 

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https://www.sau.com.au/forums/topic/482928-rb25-neo-gearbox-synchros/
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  • 2 weeks later...

Hey Gareth, we're based out in Southport in GC and specialise in diagnosis and remanufacture/repair of boxes.

Are you happy for someone to give you a call and see if we can find a long term fix and improvement for you?

Antonio

National Assessing & Engineering

https://nationalassessing.com/mechanical-services/mechanical-diagnostics-and-repair/

Hey Gareth, I've spoken with Chris our head engineer who together with his dad managed the Nismo Racing Mechanical team for around 22 years - feel free to call us after you knock off from work and he'll be able to jump on the phone with you :)

Antonio

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