{"product_id":"b-mtransmission-speedo-port-plug-gm-th350-20299","title":"B\u0026M Transmission Speedo Port Plug Gm Th350 (20299)","description":"\u003cp\u003eB\u0026amp;M Racing \u0026amp; 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.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n \u003cli\u003eBillet Aluminum Construction\u003c\/li\u003e\n \u003cli\u003e Replaceable O-Ring Seal\u003c\/li\u003e\n \u003cli\u003e Perfect For Electronic Speedometer Conversions\u003c\/li\u003e\n \u003cli\u003e Mil-Spec Black Anodized Finish\u003c\/li\u003e\n \u003cli\u003e Includes Stainless Steel Hardware\u003c\/li\u003e\n \u003c\/ul\u003e","brand":"B\u0026M","offers":[{"title":"Default Title","offer_id":52025658245412,"sku":"BBFT_20299","price":37.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0671\/6801\/0532\/files\/BMM20299.jpg?v=1771506783","url":"https:\/\/autohousesupply.com\/products\/b-mtransmission-speedo-port-plug-gm-th350-20299","provider":"AutoHouseSupply","version":"1.0","type":"link"}