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Drivetrain› Bellhousings and Components

TCI

Steel Bellhousing Adapter Plate

$135.29 $93.95 Save $41.34

SKU: TCI-230000

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The TCI bellhousing adapter plate is made from steel with a black paint finish. It is designed to connect TH350, 400, or Powerglide transmissions to GM V6 and V8 engines. This kit includes the adapter plate, bolts, and spacers.
Show original supplier description
The TCI bellhousing adapter plate is constructed from durable steel and finished with black paint for longevity. This adapter is specifically engineered to facilitate the connection between GM's TH350, TH400, and Powerglide transmissions and Chevrolet V6 and V8 engines. This kit provides all the necessary components for a straightforward installation, including the adapter plate itself, along with all required bolts and spacers. Its design allows for the use of Buick, Pontiac, or Oldsmobile (B.O.P.) transmissions with Chevrolet engines, or vice-versa, simplifying engine and transmission swaps.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandTCI
Part NumberTCI-230000
CategoryDrivetrain
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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