Save money a reduce headaches on your next intake manifold upgrade with Holley's EFI Top End Kits. Pick from one of three injector flow rates, your choice of manifold, and receive a throttle body that's matched to the inlet diameter plus the correct throttle cable bracket. All components are designed to work together, and better yet, save you money!
Holley EFI LS1 (Cath) Hi-Ram Natural Kit with 92mm TB and 42lb injectors 300-122-42K
Specifications:
| Brand | Holley EFI |
| Category | Engine |
| Color | Natural |
| Component 1 | 860004-1 |
| Component 2 | 300-122 |
| Component 3 | 20-149 |
| Component 4 | 522-428x |
| Emission Code | 8 |
| Engine Application | LS - Cathedral |
| Injector Size | 42 lb/hr |
| Intake Manifold | Hi-Ram - 92mm |
| part type | Engine Top End Kit |
| Product Type | Engine Top End Kit |
| Sub Category | Cylinder Block Components |
| Throttle Body Size | 92 |
| Warning | California Proposition 65 |
| Warranty | Manufacturer's Limited 90 Day Warranty |
| Description_SHO | Engine Top End Kit |
| Description_INV | LS1 HIRAM NAT KIT W 92MM TB 42LB INJ |
| Description_DES | LS1 (Cath) Hi-Ram Natural Kit with 92mm TB and 42lb injectors |
| Description_EXT | LS1 (Cathedral Port) Hi-Ram Natural Kit with 92mm Sniper Throttle Body and 42lb USCAR (EV6) high impedence injectors |
| Description_MKT | Save money a reduce headaches on your next intake manifold upgrade with Holley's EFI Top End Kits. Pick from one of three injector flow rates, your choice of manifold, and receive a throttle body that's matched to the inlet diameter plus the correct throttle cable bracket. All components are designed to work together, and better yet, save you money! |
| Description_FAB | O-ring seals on each port and lid, designed to hold as much boost as you can throw at it! Throttle bodies feature enlarged bore allows increased airflow to support higher horsepower requirements Designed to use OEM style GM LS IAC’s for easy idle control Kits include correct throttle bracket for each intake to eliminate guess work |

