Transmission Speedometer Port Plug

Description

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.

Transmission Speedometer Port Plug; Fits w/GM TH350/TH350C/Powerglide/Muncie M-20/Aisin AY6 Transmissions; Aluminum;