{"product_id":"speedbox-cable-included-gps-vss-to-mechanical-drive-speed-converter","title":"SPEEDBOX GPS\/VSS to Mechanical Drive Speed Converter","description":"\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003eSPEEDBOX\u003c\/strong\u003e\u003cspan\u003e converts GPS or VSS speed data into a mechanical drive output for cable-driven speedometers, making it a clean solution for classic vehicles, custom builds, and modern drivetrain swaps. It helps bridge modern speed signal inputs to older mechanical speedometer systems without giving up dependable speed operation. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned with a \u003c\/span\u003e\u003cstrong\u003e7\/8\"-18 drive output thread\u003c\/strong\u003e\u003cspan\u003e and \u003c\/span\u003e\u003cstrong\u003e0.112\" square drive\u003c\/strong\u003e\u003cspan\u003e, the SPEEDBOX offers flexible compatibility for many mechanical speedometer setups. Its \u003c\/span\u003e\u003cstrong\u003e170–1650 turns-per-mile calibration range\u003c\/strong\u003e\u003cspan\u003e supports a wide variety of speedometers, with a default calibration of \u003c\/span\u003e\u003cstrong\u003e1000 turns per mile\u003c\/strong\u003e\u003cspan\u003e for most US speedometers. When used with the included GPS antenna, the SPEEDBOX can automatically calibrate from GPS speed data, while also supporting VSS input when preferred.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMay be purchased either with a mechanical drive cable for a more complete installation and easier integration into compatible applications, or without for applications that already have a compatible cable or require a separate cable choice.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGPS \/ VSS Conversion\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— converts modern speed data into a mechanical drive output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Speedometer Compatibility\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— designed for cable-driven speedometer setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Included\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— includes mechanical drive cable for installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwap-Friendly Design\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— ideal for classic vehicles and modern drivetrain conversions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Installation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— helps simplify speedometer integration in custom applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— backed by a lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(85, 8, 253);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0246\/7145\/3236\/files\/Speedbox_-_Mounting_Template.pdf?v=1788975293\" style=\"color: rgb(85, 8, 253);\"\u003eSpeedbox Mounting Template \u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(85, 8, 253);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0246\/7145\/3236\/files\/Speedbox_-_Instructions_-_Rev_2_-_2016-10.pdf?v=1788975293\" style=\"color: rgb(85, 8, 253);\"\u003eSpeedbox Instructions \u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Speedbox","offers":[{"title":"No Cable","offer_id":47934488150068,"sku":"SH-SPEEDBOX-NC","price":473.28,"currency_code":"USD","in_stock":true},{"title":"GM\/Ford\/Chrysler Thread on (5\/8-18)","offer_id":47934488182836,"sku":"SH-SPEEDBOX-GMFC-5818","price":524.37,"currency_code":"USD","in_stock":true},{"title":"GM Clip-on","offer_id":47934488215604,"sku":"SH-SPEEDBOX-GM-CLIP","price":524.37,"currency_code":"USD","in_stock":true},{"title":"Ford Clip-on","offer_id":47934488248372,"sku":"SH-SPEEDBOX-FORD-CLIP","price":524.37,"currency_code":"USD","in_stock":true},{"title":"Chrysler Clip-on","offer_id":47934488281140,"sku":"SH-SPEEDBOX-CHRY-CLIP","price":524.37,"currency_code":"USD","in_stock":true},{"title":"Early Ford Internal Thread-on (3\/4-20)","offer_id":47934488313908,"sku":"SH-SPEEDBOX-EFORD3420","price":524.37,"currency_code":"USD","in_stock":true},{"title":"VW Clip-on","offer_id":47934488346676,"sku":"SH-SPEEDBOX-VW-CLIP","price":524.37,"currency_code":"USD","in_stock":true},{"title":"VW\/Porsche\/BMW Thread-on (M18X1.5)","offer_id":47934488379444,"sku":"SH-SPEEDBOX-VWPBMW","price":524.37,"currency_code":"USD","in_stock":true},{"title":"Mechanical Drive Cable Thread-on (M12X1)","offer_id":47934488412212,"sku":"SH-SPEEDBOX-DRIVE-M12X1","price":524.37,"currency_code":"USD","in_stock":true},{"title":"Datsun (M16X1.5)","offer_id":47934488444980,"sku":"SH-SPEEDBOX-DATSUN","price":524.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0246\/7145\/3236\/files\/SPEEDBOX1.png?v=1781116374","url":"https:\/\/amprevolt.com\/products\/speedbox-cable-included-gps-vss-to-mechanical-drive-speed-converter","provider":"ampREVOLT","version":"1.0","type":"link"}