ZR1 Chevy Corvette 1990-1992 LT5 Primary & Secondary Fuel Injectors - Set of 16
Proudly Accepting
Restore the legendary performance of your C4 ZR-1 with this complete set of Primary and Secondary Bosch fuel injectors. Specifically designed for the 1990-1992 LT5 engine, these injectors are engineered to handle modern pump gas and ethanol blends, eliminating the common failure points of the original factory units. A true plug-and-play solution to ensure smooth idling and full-throttle power.
Revive the King of the Hill
The 1990-1992 Chevrolet Corvette ZR-1 featured a unique dual-stage fuel injection system that required absolute precision. Our replacement fuel injectors are specifically matched to the requirements of the LT5's primary and secondary fuel rails, ensuring your Lotus-designed powerhouse runs exactly as intended.
Why Choose These Injectors?
-
Ethanol Compatible: Original factory LT5 injectors are notorious for failing due to the ethanol content in modern fuels. Our injectors feature updated internal seals and components that are 100% compatible with E10 and E15.
-
Precise Calibration: This set includes both Primary and Secondary injectors, flow-matched to maintain the exact fuel curve required by the factory ECU.
-
Improved Reliability: Engineered with a modern design that runs cooler and responds faster than the original 1990s technology.
-
Direct Fitment: These are drop-in replacements that require no modifications to the fuel rails or electrical harness.
Product Specifications:
-
Application: 1990-1992 Corvette ZR-1 (LT5 Engine)
-
Quantity: Full set of 16 (8 Primaries / 8 Secondaries)
-
Connector Type: Factory-correct fitment
-
Fuel Type: Pump Gas, E10, E15
Fitment Guide
This set is specifically designed for the early-production C4 ZR-1 Corvette:
| Model Year | Make | Model | Engine |
| 1990 | Chevrolet | Corvette ZR-1 | 5.7L LT5 |
| 1991 | Chevrolet | Corvette ZR-1 | 5.7L LT5 |
| 1992 | Chevrolet | CorvetteZR-1 L ZR-15.7L LT5 | 5.7L |