Description

Transmission Speedometer Port Plug; Fits w/GM TH400 Transmission; Aluminum;

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.

• Billet Aluminum Construction
• Replaceable O-Ring Seal
• Perfect For Electronic Speedometer Conversions
• Mil-Spec Black Anodized Finish
• Includes Stainless Steel Hardware