Classic Instruments SG Series Package Gauge Set LS Swap Chevy Chevelle 64-65

Bring modern reliability and race-inspired styling to your LS-swapped 1964–1965 Chevelle with the Classic Instruments SG Series gauge set. The SG (Street Gauge) Series offers a bold, sport-performance look with precise monitoring for your upgraded powertrain. This complete package includes a 140 MPH speedometer with a blue halo high beam indicator, an 8,000 RPM tachometer with turn signal indicators, and a quad gauge that monitors fuel level (calibrated for 0–30 ohms), water temperature, oil pressure, and voltage.

Features and Benefits:
- Designed for 1964–1965 Chevelles with LS engine swaps
- Sport-style SG Series gauge faces
- 140 MPH speedometer with blue halo high beam indicator
- 8,000 RPM tachometer with integrated turn indicators
- Quad gauge includes fuel (0–30 ohm), oil, temp, and volt readings
- ECM/VSS compatible via built-in ZST tech
- Durable TXL wire harness with machined terminals and sleeving
- Includes sending units and mounting hardware
- Proudly made in the USA

Classic Instruments’ ZST technology enables direct connection to your ECM or VSS signal. No additional control boxes are needed. The kit also comes with a full automotive-grade TXL wiring harness featuring machine-crimped terminals, Tech-Flex protective sleeving, and secure Molex connectors. You will also receive the required sending units, mounting hardware, and a bezel adapter for a clean, factory-style fit.

Please Note: Fuel sending unit not included, fuel gauge is calibrated to stock 0-30 OHM. Some '65 Chevelles had 0-90 OHM standard fuel senders. Does NOT include dash bezel.

Tech Tip: Designed to be used with LS based engine swaps ONLY for the best results.