Nut M28x1 mm, AF 34mm,
Has this happened to you? You finally decided to order a sport variator, the package from SIP arrives and your weekend tuning session can begin - and it happens - some little part breaks and the whole job runs to a grinding halt cause there‘s no replacement part.
Recommendation! Don‘t forget to order center pieces to keep the gremlins away!
OEM Numbers (for the purpose of comparison)