Sonnax special high performance inner stator race GM-HR-18 can be used to convert GM 245mm LU (3T40, 3L30, TH200C, 4T60-E, 4L60 & E: S-10 only) applications to a 36-tooth internal spline for GM 6L80, 6L90 (300mm).

Through-hardened 52100 bearing steel resists wear

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