I have a B16A1 Engine with a Y1 Gearbox with LSD.

The gearbox needs to be rebuilt as the synchros are gone as it crunches when changing gears!!

Does anyone know of a good place to get the replacement parts from? I will need then posted to the UK to

Cheers

Dale

 

If i remember correctly the y1 can only be rebuilt if you could actually get ahold of a syncro rebuild kit from japan

All the other jdm b16a trannies j1 ys1 etc can be rebuilt with the usdm 90-93 ys1 parts.

Now dont take my word for it i could be wrong about it being the y1 it could be one of the other models that is the outcast

 

i thought there might be a kit i could get hold of to replace the synchros. i heard you could get carbon synchros?

i have done a search but not come up with anything.

does anyone know of a good overhaul kit for the Y1 gearbox?

 

We can supply you with the carbon synchros. However in most cases the third gears are usually worn and there is no replacement available here in the USA for that part. The sleeve can be replaced. See what is wrong with your trans and PM me with the details. I will help you out as much as I can