Description

B&M TRANSMISSION SPEEDOMETER PORT PLUG B&M Racing & Performance brings you this billet aluminum speedometer port block-off plug that fits GM TH350, TH350c, Powerglide, Muncie M-20, and Aisin AY6 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. Does NOT fit B.O.P (Buick, Oldsmobile & Pontiac) TH-350 Transmissions.

• Specifications

  • Item Grade: High Performance
  • Transmission:TH350 C
  • Transmission:TH350
  • Emission Code: 5
  • Material: Aluminum
  • Transmission:Powerglide
  • Transmission:Muncie M-20
  • Transmission:Aisin AY6