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Complete Systems
- Victor Jr. Nitrous Kit
- Single Stage System
- 4150 Square-bore Carburetor
- HP Range: 200-300-400+
- Silver Powder Coated Bottle
- Designed For Carbureted V8 Engines
- Power Increases From 200-400_ HP
- Simple To Install
- Shorter Spray Bars
- More Even Distribution Across The Plenum
- A More Balanced Air/Fuel ratio
- Quicker Response Time
Since founder Vic Edelbrock Sr. began building performance intake manifolds in 1938, Edelbrock has grown into one of the most trusted names in American high-performance parts, from carburetors and intake manifolds to cylinder heads, crate engines, and EFI systems. JEGS has spent decades supplying Edelbrock components to racers, engine builders, and street enthusiasts, backing this extensive lineup with in-house technical support, fast shipping, and a Price Match Guarantee so you can choose proven Edelbrock parts with confidence.
Edelbrock Single Stage Systems have superior distribution for 400+ hp in competition engines. Dyno tests on a 500ci Chevy proved that even at 400hp settings, EGTs varied less than 80°F from cylinder-to-cylinder. Features include shorter spray bars allowing more liquid nitrous to be injected into the intake for more even distribution across the plenum, a more balanced air/fuel ratio and a quicker response time. With four nitrous and four fuel jets, the Victor Jr. Plate System has more tuning capabilities than any plate system currently available. This efficient design, with a plate that's only 9/16'' thick, uses less nitrous than conventional plate systems at the same hp levels. Kits include jet selection and all hardware for a complete installation.Dual Stage Systems have all of the same features as the single stage. The advantage to the dual stage system is that you can apply your nitrous power in two seperate stages to soften the "hit" of the nitrous system. The first stage can be adjusted to supply 100-150 additional horsepower then trigger the second stage for 150 to 200+ hp!
| Engine Modifications for All Victor Jr. Carb and Plate Kits | Recommended | Required |
| Single Plane Intake Manifold | - | X |
| Premium Fuel | - | X |
| Race Fuel | X | - |
| Upgraded Fuel System | - | X |
| Upgraded Ignition System | X | - |
| Ignition Retard | - | X |
| Colder Spark Plugs | - | X |
| Forged Pistons | - | X |
| Upgraded Rods/Crank | X | - |
Part TypeNitrous System
Product LineEdelbrock Victor Jr. Plate System
BrandEDELBROCK
Package Height10.0
Package Width10.2
Package Length24.9
Weight30.8 PG
Part CategoryPerformance Parts
Nitrous System StyleWet
UsageStrip/Competition
Bottle Brackets IncludedYes
Nitrous Bottle Capacity (Lbs.)10
Jet Sizes Included (Hp)200, 300, 400
Dual StageNo
QuantitySold as a kit
Delivery StyleSquare bore plate
ActivationMicroswitch
Bottle MaterialAluminum
Bottle IncludedYes
TypeStandard Flange Square Bore Carb
BottleWith Bottle
Bottle ColorSilver
Maximum Advertised Horsepower Increase450
Bracket MaterialSteel
Vendor Part Number70056
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
