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B&M 20301 Transmission Speedometer Port Plug

Part # 20301 Be the first to write a review

Compatible with TH400

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B&M 20301 Transmission Speedometer Port Plug

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$49.95
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B&M Racing & Performance brings you this billet aluminum speedometer port block-off plug that fits GM TH400 transmissions. This plug is used to block the mechanical speedometer gear port when upgrading to an electronic speedometer and includes a replaceable Buna-N-rubber o-ring. It features a black Mil-Spec anodized finish for long lasting good looks, even in harsh conditions. Comes with hardware and instructions for a quick and easy installation.

Features:

  • Billet Aluminum Construction with Engraved B&M Logo
  • Protects Your Transmission from Contaminants during use or storage
  • Replaceable O-ring seal for leak prevention and simple maintenance
  • Perfect for Electronic Speedometer Conversions
  • Mil-Spec Black Anodized Finish for long lasting good looks
  • Includes Stainless Steel Hardware for Superior Corrosion Resistance
Brand B&M
Emission Code5
MaterialAluminum
Product TypeSpeedometer Port Plugs
TransmissionB.O.P TH400
WarrantyManufacturer's Limited 1 Year
UPC090127107454
Manufacturer Part Number20301
Part Number20301
5

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.
Does NOT fit B.O.P (Buick, Oldsmobile & Pontiac) TH-400
Manufacturer's Limited 1 Year: See Details
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    Some parts are not legal for use in California or other states with similar regulations.

    B&M 20301 Transmission Speedometer Port Plug
    B&M 20301 Transmission Speedometer Port Plug
    $49.95