
OVERVIEW
Pro 2-Stage Plate System
Type
Holley 4 bbl Flange
Bottle
With Bottle
Usage
Strip/Competition
Quantity
Sold as a kit
Bottle Included
Yes
Bottle Brackets Included
Yes
Dual Stage
Yes
Nitrous System Style
Wet
Delivery Style
Square bore plate
Maximum Advertised Horsepower Increase
500
Activation
Microswitch/Push-button
Jet Sizes Included (hp)
250, 300, 350, 400, 500
Bottle Material
Aluminum
Bottle Color
NOS Blue
Bracket Material
Steel
Nitrous Bottle Capacity (lbs.)
10
Solenoid Quantity
4
Maximum Horsepower
500
Fuel Solenoid
Cheater
Stage Quantity
2
Manufacturer's Part Number:
02301NOS
Shipping Weight:
29.02
Package Height:
10.2
Package Depth:
24.6
Package Width:
10.2
More Gradual Power Application
2 Sets Nitrous/Fuel Solenoids
Kits also include 10lb bottle, plumbing, electrical connections, hardware and instructions
NOS Pro Stage 2 Nitrous Systems include and Double Cross Plates systems are adjustable from 250-500 horsepower and can be used in "Street Legal" applications where a single 4 bbl carburetor is required. The systems include the following features:
Holley 4bbl Sqaure Flange Carburetor
Recently Viewed
Check out our Universal Parts Picker and explore even more of your favorite products—all in one place.
Same Day Fulfilment On in Stock Items!
2PM EST cutoff*
RETURNS
30 days return policy
Check our store for latest items
New products updated daily!
Mon - Fri Customer service
10am - 5pm