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Sonnax mounting ring GM-WS-32 adapats the GM-245mm front wheel drive front cover for use in 298mm applications.
Kit adapts front wheel drive GM 245mm cores to GM 298mm applications with 30-tooth input splines.
Adapts front wheel drive GM 245mm core to GM 298mm applications with 27 splines
This hub does not fit stock applications. Intended for use in GM-RK-11