Product • Support • Tuning
Part # 300-680-120K
$1,979.95
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!
Features & Benefits
Throttle bodies feature enlarged bore allows increased airflow to support higher horsepower requirements
Fits: LS3 (Rectangle Port) Ultra Lo-Ram Natural Kit with 102mm Sniper Throttle Body and 120lb USCAR (EV6) high impedence injectors
| Color | Natural |
| Component 1 | 860005-1 |
| Component 2 | 300-680 |
| Component 3 | 20-154 |
| Component 4 | 522-128X |
| Engine Application | LS3 - Rectangle |
| Injector Size | 120 lb/hr |
| Intake Manifold | Ultra Lo-Ram - 102mm |
| Throttle Body Size | 102 MM |
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