Carburetor Injector Plate Pro 2 Stage

Name: Carburetor Injector Plate Pro 2 Stage
Brand: NOS
SKU: 741-12570
Price: 478.95 USD
Availability: InStock

^$478⁹⁵

Ships on 11/02/2026

Lowest Price Guarantee

NOS Carburetor Injector Plates Holley Square Bore

Pro 2 Stage
Adjustable from 100-250HP
1" thick
Four Spray Bars
Plate and Jets only
Durable Black Finish
Steady/Precise Metered Flow
Reliability Backed w/ Research
Dyno/ Drag Strip Testing
Build Your Own System
Low Profile Design- 0.5in. Thick
Solid Billet /Die Cast Aluminum
Durable Black Finish
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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Part TypeNitrous Plate

BrandNOS

Package Height1.5

Package Width7.1

Package Length11.0

Weight2.04 PG

Part CategoryPerformance Parts

Fuel Delivery StyleCarbureted

Jet Sizes Included (Hp)150, 180, 210, 250

Stage Quantity2

QuantitySold as a kit

Mounting Hardware IncludedYes

Carburetor QuantityOne

Maximum Horsepower500

Nitrous Plate FinishBlack hard coated

Burst Panel IncludedNo

Carburetor FlangeSquare bore

Nitrous Plate Height1 in (25.4 mm)

Plumbing Lines IncludedNo

Part FitmentSemi Universal

Jets IncludedYes

Nitrous Plate MaterialAluminum

Vendor Part Number12570NOS

Package Qty1

Package TypeEA

No Questions

No Reviews

Some parts are not legal for use in California or other states with similar laws / regulations

⚠️ Warning