Jam Performance

iTrader: (3)

Just wanted to confirm what rear Diff i have in my car, its a 1997 555 type R, gearbox code is TY752VB5CA

Thanks

APIDavid

iTrader: (4)

If it's still original it should be R180. David APi

Jam Performance

iTrader: (3)

yes its still the original diff in there, would you have any good second replacements in stock? (Diff is rattling and knocking - was sold some contaminated gear oil in case you ask how i've manged to damage a plated diff lol)

APIDavid

iTrader: (4)

Call me, we have the parts and the expertise to rebuild the diff you have and keep costs down. There is no need to replace it. Once we talk I can run you through the options and pricing.

David APi

Agents for Simtek, the most exciting new Ecu for years

harvey

iTrader: (48)

The AR180 diff is bigger than the AR160 and if you want to satisfy yourself as to which one you have, measure the top bolt centres.
Funnily enough the AR180 has 80mm bolt centres and the AR160 has 60mm bolt centres.
If you are in any doubt about this send me an e-mail and I will send you photos of the two side by side.
harveysmith1@btopenworld.com

harvey

iTrader: (48)

I should have said that as David says, if it is an R180 plated diff then after a while they do need the lash taking up for them to function satisfactorily or for plates to be replaced. Using the WRONG oil in these does not help either.
Do not use the same oil as you would use in the common viscuous diff. Oil for plated diffs has no friction modifier and is designated by some manufacturers as N.S. which I assume is non slip. Obviously plated diffs work by virtue of the plates not slipping.

Jam Performance

iTrader: (3)

ok ive definately got a R180 plated diff, whats the best oil i could use harvey? Someone recommended using a 75W90 LS oil, but brand wise what is the best, theres so many on the market, redline, millers, motul, silkolene, etc

stockcar

we would normally use a Millers "LS" oil in all type-R's..............

alyn