BM 30497 Transmission Adapter Plate-SBC/BBC Engine to BOP TH350/TH400/TH700R Transmission

SKU: 30497
Used to adapt SBC/BBC engine to BOP (Buick, Oldsmobile, Pontiac) TH350/TH400/TH700R Transmission. (Does not fit LS or LS based LT).
Price: $70.33
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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.

  • Laser Cut For Precise Fitment
  • Black Powdercoated Finish
  • Heavy 10 Gauge Steel
  • B&M Logo Laser Cut
Thickness (in)9/64MaterialSteel
Package ContentsAdapter Plate, Hardware and InstructionsTransmission ModelBOP (Buick, Oldsmobile, Pontiac) TH350/TH400/TH700R Transmission


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