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Transmission Adapter Plate-SBC/BBC Engine to BOP TH350/TH400/TH700R Transmission
Part #: 30497
Category: Transmission Accessories
Description: Transmission Adapter Plate-SBC/BBC Engine to BOP TH350/TH400/TH700R Transmission
Installation: Download PDF
Product Specification
Application Summary Used to adapt SBC/BBC engine to BOP (Buick, Oldsmobile, Pontiac) TH350/TH400/TH700R Transmission. (Does not fit LS or LS based LT).
Features This 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. Includes hardware to mount the adapter plate to the transmission and installation instructions. Made in the USA.
  • B&M Logo Laser Cut
  • Heavy 10 Gauge Steel
  • Black Powdercoated Finish
  • Laser Cut For Precise Fitment
For assistance selecting the correct part for your application, you may call our Sales Department at 707-544-4761
Product Attributes
Transmission Model: BOP (Buick, Oldsmobile, Pontiac) TH350/TH400/TH700R TransmissionPackage Contents: Adapter Plate, Hardware and Instructions
Color: BlackFinish: Powdercoated
Material: SteelThickness (in): 9/64