Brand: B & M Automotive
Transmission Speedometer Port Plug B&M 20300
B&M 20300 is a transmission speedometer port plug for various Mopar transmissions.
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Transmission Speedometer Port Plug B&M 20300
This billet aluminum speedometer port block-off plug from B&M Racing & Performance fits Mopar TF-727, 36RH, 37RH, 46RH, and 47RH transmissions.
It is used to block the mechanical speedometer gear port when upgrading to an electronic speedometer and includes a Buna-N-rubber o-ring that is replaceable.
Featuring a black Mil-Spec anodized finish, it maintains good looks even in harsh conditions.
It comes with instructions and hardware for a quick and easy installation.
Key Features
Specifications
- Length
- 7.7 lb
- Width
- 5.35 lb
- Height
- 0.9 lb
- Weight
- 0.28 lb
- ASIN
- B08ZJN66TW
- UPC
- 090127107447
- Ships From
- United States
- Brand
- B & M Automotive
Frequently Asked Questions
About Transmission Speedometer Port Plug B&M 20300
01 What is the material of the B&M 20300?
The B&M 20300 is made of billet aluminum.
02 Which transmissions does the B&M 20300 fit?
It fits Mopar TF-727, 36RH, 37RH, 46RH, and 47RH transmissions.
03 What finish does the B&M 20300 have?
It features a black Mil-Spec anodized finish.
04 What is the ASIN for this product?
The ASIN for this product is B08ZJN66TW.
05 What is the UPC / barcode for this product?
The UPC/barcode for this product is 090127107447.
06 Where does this ship from?
Orders ship from our fulfillment center in Dover, Delaware, USA.
07 How many days will it take to arrive?
Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Aug 29.
08 Does this product accept returns?
Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.



