Mercury – SC1000 Speed Kit | 80 MPH Speedometer & 7K Tachometer | Dual Engine | Black Face | 79-8M0185893

Overview

The Mercury SC1000 Speed Kit (79-8M0185893) is a complete SmartCraft gauge package for dual-engine boats. It includes an 80 MPH SC1000 speedometer and two 7000 RPM SC1000 tachometers, both featuring black faces, white numerals, and glass lenses for that clean, factory Mercury look. Built for SmartCraft systems, this kit provides smooth, accurate readings for both engines — giving you the real-time data you need every time you hit the water.

Note: The 5-Way SmartCraft Junction Box (J-box) is required and sold separately.

Key Features

• Complete Gauge Kit – Includes 80 MPH SC1000 speedometer and two 7000 RPM SC1000 tachometers.
• Dual-Engine Configuration – Designed for twin-engine SmartCraft boats.
• Black Face with Glass Lens – Classic, glare-free design for clear viewing.
• SmartCraft Integration – Connects directly to your network for accurate speed and RPM readings.
• SmartTow Support – Compatible with RPM- and speed-based SmartTow modes (depends on engine setup).
• Version 9.0+ Features – Adds Active Trim, Active Exhaust, and Oil Level Status when supported.
• Marine-Grade Durability – Built to handle heat, salt, and vibration for years of use.
• 5-Way Junction Box Required – Sold separately for system connection.

Compatibility

• Fits: Mercury SmartCraft-equipped dual-engine boats using SC1000-series gauges

Performance & Practical Benefits

This dual-engine kit gives your helm a clean, balanced setup with two gauges that deliver accurate, real-time performance data. The 80 MPH speedometer provides consistent speed readings, while the 7000 RPM tach keeps you fully aware of both engines’ performance. Designed for durability and accuracy, it’s the perfect upgrade or replacement kit for twin SmartCraft-equipped rigs.

Why Buy OEM

Mercury SC1000 gauges are factory-tested for accuracy, toughness, and seamless SmartCraft communication. With genuine Mercury parts, you get the right fit, the right data, and the peace of mind that comes with proven OEM reliability.

FAQ

Q1: What’s included in this kit?
An 80 MPH SC1000 speedometer and two 7000 RPM SC1000 tachometers, both with black faces and glass lenses.

Q2: What’s required for installation?
A 5-Way SmartCraft Junction Box (J-box) is required and sold separately.

Q3: What size gauge holes are needed?
Both gauges fit standard 85 mm (3-3/8 in.) dash openings.

Q4: Does it support SmartTow?
Yes — both RPM- and speed-based SmartTow functions are supported.

Q5: What’s new with version 9.0 and above?
Adds Active Trim, Active Exhaust, and Oil Level Status (on supported engines).