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B&M Trans Adapter Plate 30497 - SBC/BBC to Buick, Olds, Pontiac TH350, TH400, TH700R4YouTube Button

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

Trans Case Adapter

PART# 30497

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$80.88   Suggested Retail
$65.51   Holleydays Price
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Used to adapt SBC/BBC engine to BOP (Buick, Oldsmobile, Pontiac) TH350/TH400/TH700R Transmission. (Does not fit LS or LS based LT).

Overview

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.

Features:

  • B&M Logo Laser Cut
  • Heavy 10 Gauge Steel
  • Black Powdercoated Finish
  • Laser Cut For Precise Fitment

Specs

BrandB&M
California Proposition 65 RequiredNo
ColorBlack
Emission Code5
FinishPowdercoated
MaterialSteel
Product TypeAutomatic Transmission Adapter Plate Kit
Thickness (in)Sep-64
Transmission ModelBOP (Buick, Oldsmobile, Pontiac) TH350/TH400/TH700R Transmission
Part Number30497

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

In The Box

In The Box

  • Adapter Plate
  • Hardware and Instructions

Tech Resources

Used to adapt SBC/BBC engine to BOP (Buick, Oldsmobile, Pontiac) TH350/TH400/TH700R Transmission. (Does not fit LS or LS based LT).
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      *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

      Some parts are not legal for use in California or other states with similar regulations.

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