Product Description
Genuine King / Riverside 61-9017 High-Performance Tachometer (NOS)
This is a premium New Old Stock (NOS) high-performance tachometer, part number 61-9017, produced by King Electronics Co. for the Montgomery Ward Riverside line. This is a versatile, high-quality analog gauge featuring an internal adjustment to switch between 6-cylinder and 8-cylinder engines. Designed for 12-volt negative ground systems, it features a classic chrome-bezel design and a high-visibility face typical of the 1960s and 70s performance era. The back of the unit includes specific wiring instructions for a seamless installation. As a genuine King-built component, this tachometer offers the precision and durability required for authentic muscle car, truck, or custom hot rod restorations.
Key Features:
- Manufacturer: King Electronics Co.
- Brand: Montgomery Ward Riverside
- Part Number: 61-9017
- Compatibility: 6-Cylinder or 8-Cylinder Engines (Switchable)
- Electrical: 12-Volt Negative Ground
- Wiring Specs: Red (Pos. Batt), Black (Neg. Batt), Green (Dist. Pri.), Brown (Dial Lamp)
- Origin: Made in the USA
- Condition: New Old Stock (NOS)
Verified Vehicle Fitment:
| Make | Model / Engine Type | Year Range | Notes |
|---|---|---|---|
| Universal V8 | 8-Cylinder / Muscle Cars / Trucks | 1960s - 1980s | Standard 12V Calibration |
| Universal L6/V6 | 6-Cylinder / Performance 6 Models | 1960s - 1980s | Requires Internal Socket Adjustment |
Fits Years:
Universal Vintage Application (12V Negative Ground)
Note on Photos: The images provided show the actual item, including the "King Electronics" identification label and wiring diagrams on the housing. Please inspect these carefully to confirm calibration settings and connection points. Because this is a vintage component, minor shelf-wear on the packaging may be present, but the unit is guaranteed unused.
A Note on Fitment Accuracy: We manually research and cross-reference our fitment data using vintage catalogs. While we strive for accuracy, these parts may fit many vehicles not explicitly listed. Note: To switch from 8 to 6 cylinder operation, the rear cover must be removed to relocate the white lead as per the manufacturer's label instructions. Please verify compatibility with your ignition system prior to purchase.