{"product_id":"motor-meter-racing-85mm-3-3-8-pro-gps-speedometer-0-120-mph-ip67-waterproof-white-led","title":"MOTOR METER RACING 85mm (3-3\/8\") Pro GPS Speedometer — 0–120 MPH, IP67 Waterproof, White LED","description":"\u003cp\u003e\u003cstrong\u003eThe MOTOR METER RACING 85mm (3-3\/8\") W Pro GPS Speedometer is a GPS-driven marine\/vehicle gauge that displays speed from 0–120 MPH with an odometer, waterproof construction, and bright white LED illumination.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis precision instrument combines a high-torque stepper motor movement with GPS sensing to provide accurate speed readings without needing a mechanical cable. Built for harsh environments, it uses an IP67-rated housing, 316 stainless steel bezel and a convex clear lens to resist water, rust, fog and sun exposure. The package includes the speedometer, GPS sensor, installation harness and mounting hardware so you can fit it into existing 85mm (3-3\/8\") gauge openings.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the GPS speedometer get its speed readings?\u003c\/h3\u003e\n\u003cp\u003eThe unit uses an external GPS sensor that receives satellite signals and feeds calculated speed data to the gauge. This removes the need for a drive cable, making it simpler to install and more reliable in marine or road applications where cables fail.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExternal GPS sensor included for plug-and-play setup.\u003c\/li\u003e\n  \u003cli\u003eWorks on 12V and 24V negative-ground electrical systems.\u003c\/li\u003e\n  \u003cli\u003eStepper motor movement provides smooth, accurate needle response.\u003c\/li\u003e\n  \u003cli\u003eSpeed range from 0 to 120 MPH for common vehicle and marine use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability features protect the gauge outdoors?\u003c\/h3\u003e\n\u003cp\u003eThis speedometer is engineered for wet, salty, and sun-exposed environments. With IP67 sealing, a rustproof 316 stainless steel bezel and an ABS housing, the gauge resists water ingress, corrosion and UV damage that commonly shorten gauge life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP67 waterproof rating—protected against immersion and dust.\u003c\/li\u003e\n  \u003cli\u003e316 stainless bezel resists rust in marine settings.\u003c\/li\u003e\n  \u003cli\u003eConvex clear lens reduces fogging and improves readability.\u003c\/li\u003e\n  \u003cli\u003eUV-resistant materials preserve color and clarity over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat convenience and memory functions does it offer?\u003c\/h3\u003e\n\u003cp\u003eThe speedometer includes an odometer that logs total distance up to 99,999.9 miles and preserves settings when power is removed. A visible red needle, white LED backlighting and clear faceplate make readings legible in daytime or night driving.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOdometer with up to 99,999.9 miles total mileage recording.\u003c\/li\u003e\n  \u003cli\u003eAdjustable and power-off memory functions keep your settings intact.\u003c\/li\u003e\n  \u003cli\u003eWhite LED illumination for clear night visibility.\u003c\/li\u003e\n  \u003cli\u003eBlack gauge face with red needle for high contrast readings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what should I know before buying?\u003c\/h3\u003e\n\u003cp\u003eThe kit arrives ready for installation with the gauge, GPS sensor, power harness, fastening ring and printed installation instructions. It’s designed for 85mm (3-3\/8\") gauge cutouts; if you need a separate mounting cup, MOTOR METER RACING sells compatible 85mm mounting cups (ASINs listed).\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: speedometer, GPS sensor, wiring harness, fastening ring, instructions.\u003c\/li\u003e\n  \u003cli\u003eVoltage compatibility: 12V \/ 24V negative ground systems only.\u003c\/li\u003e\n  \u003cli\u003eOptional mounting cup available separately (black or silver finish, ASINs provided).\u003c\/li\u003e\n  \u003cli\u003eOne-year warranty on non-human-damage and free lifetime technical support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The MOTOR METER RACING 85mm Pro GPS Speedometer suits boat owners, custom car or truck builders, and anyone replacing a failed mechanical speedometer who wants a cable-free, durable instrument. It’s especially useful where exposure to water or salt is a concern and where bright, easy-to-read instrumentation is required. Choose this model if you need a robust 85mm gauge that records mileage, holds settings after power loss, and arrives with the sensor and harness to get you installed quickly.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this speedometer work without a mechanical cable?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it uses the included GPS sensor to calculate speed, eliminating the need for a mechanical cable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the unit waterproof for marine use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the gauge has an IP67 rating and a 316 stainless bezel to resist water, dust, and corrosion.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MOTOR METER RACING","offers":[{"title":"Default Title","offer_id":67586430238905,"sku":"B081JLJWD3","price":135.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/motor-meter-racing-speedometer-front-view.jpg?v=1790483423","url":"https:\/\/redleafauto.ca\/products\/motor-meter-racing-85mm-3-3-8-pro-gps-speedometer-0-120-mph-ip67-waterproof-white-led","provider":"Redleaf Auto","version":"1.0","type":"link"}