B&M Racing Transmission Adapter Plate-SBC/BBC Engine to BOP TH350/TH400/TH700R Transmission (30497) 1607 Progressive spring rate with a

Progressive spring rate with a soft “nose to provide a gentle engagement

7 1978 Cadillac Seville Engine: 5

TC2-SPR4 kit features a Sport pressure plate for a nice upgrade

9 KGs with cat bypass when compared to the stock Porsche system

This “Competition Turbo”  Plenum will help modified 996 Turbos realize maximum performance

B&M Racing Transmission Adapter Plate-SBC/BBC Engine to BOP TH350/TH400/TH700R Transmission (30497) 1607 Progressive spring rate with aThis B&M Racing transmission bellhousing adapter plate was developed to bolt a Buick, Oldsomobile or Pontiac TH350,TH400 or TH700R4 transmission on Chevrolet small block big block engines manufactured after 1962. Does not fit late model LS or LS based LT engines. The heavy gauge adapter plate is laser cut to exacting tolerances for a precise fit, then powdercoated with a premium black finish. Also features the iconic B&M name laser cut in the plate.