Product Description
Genuine GM 19420801 LT4 Fuel Injector Kit
Includes 8 Fuel Injectors with Seals
PCM Tuning is required when using in non-LT4 applications
These Genuine GM LT4 Fuel Injectors are a popular upgrade for Gen V engines including the LT1 L83 L86 to feed the increased fueling demands of supercharged, turbocharged and large displacement stroker applications.
• Production direct-injection fuel injectors for the supercharged LT4 engine
• Flow rate of approximately 140 lbs./hr. at max pressure of 2,950 psi
• Higher flow rate than LT1/L86/L83 injectors
• Eight injectors per kit. Order one kit per engine
• Tuning required for non-LT4 applications
It is highly recommended to also upgrade to an LT4 fuel pump when installing these injectors in non-LT4 applications to maintain the appropriate fuel pressure for proper atomization.
Original Applications Include (Supercharged LT4 models only):
- CADILLAC CTS-V 2016-2019
- CHEVROLET CAMARO ZL1 2017-2018
- CHEVROLET CORVETTE Z06 2015-2019