LT4 Fuel Injector Kit
Chevrolet Performance LT4 direct fuel injector kit, part number 19420801. This set includes eight production-style LT4 injectors for Gen V LT-series direct-injection applications.
- Set of eight injectors
- Approximately 140 lb/hr at maximum system pressure
- Designed for LT4 high-pressure direct-injection systems
- Higher-flow option than production LT1 injectors
- Chevrolet Performance part number: 19420801
Important: ECU calibration is required when used outside a stock LT4 application. Confirm the high-pressure pump, fuel lines, connectors, calibration, and engine compatibility before ordering.
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