Description

B&M TRANSMISSION SPEEDOMETER PORT PLUG B&M Racing & Performance brings you this billet aluminum speedometer port block-off plug that fits GM and B.O.P. 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.

• Specifications

  • Brand: B&M
  • Transmission:GM TH400
  • Item Grade: High Performance
  • Transmission:B.O.P TH400
  • Emission Code: 5
  • Category: Transmission
  • Material: Aluminum