Conversion for Chrysler BW 310mm LU (A618), GM 400 (3L80), AT-540 & Buick 350

Stator CamPart No. GM-R-15 Conversion for Chrysler BW 310mm LU (A618), GM 400 (3L80), AT-540 & Buick 350 Sonnax outer stator race GM-R-15 is a drop-in replacement for the GM 4L60-E (300mm) and 6L80 converters. GM-R-15 and Sonnax conversion spacer GMBW-WS-40 can be used with the GM 300mm springs and rollers for a cost-effective upgrade to BW 310mm LU (A618), GM 400 (3L80), AT-540 and Buick 350 stator clutch assemblies. The upgrade repairs and improves the performance of OE stator cams with problematic roller clutch design. Drop-in replacement for GM 300mm outer stator race Use with Sonnax conversion spacer GMBW-WS-40 for a cost-effective upgrade Fits with inner stator race 2.156" O.D. Specs Length: 0.591" Pocket Count: 10 Outer Dia.: 3.602"