Transmission Adapter Plate; Adapts Buick/Oldsmobile/Pontiac TH350/400/700R Trans. to 1962-UP Small Block Chevy/Big Block Chevy; Incl. Hardware; Laser Cut Logo; Powdercoated Black;
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
  • Heavy 10 Gauge Steel
  • High Quality Laser Etched B&M Logo
  • Made In The USA

Application Summary:

Year Make/Model
Used to adapt SBC/BBC engine to BOP (Buick
Pontiac) TH350/TH400/TH700R Transmission. (Does not fit LS or LS based LT).

Additional Information:

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We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

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