NOS Pro Two-Stage Wet Nitrous System for 4150 4-barrel Carburetor-Black

Product Code: 02301BNOS

£1,146.63 EX VAT

£1,375.96 INC VAT

Product Overview:

All of our Holley orders are done once a week from USA, if you need it sooner please contact us prior to ordering. Complete delivery may take up to 14 days.

Fits Holley 4150 and Carter AFB (late), 200-500 HP, includes Black 10 lb Bottle

More Information

Product Details Specification Delivery & Returns

Product Details

NOS Pro Two-Stage wet nitrous system gives you a moderate shot of nitrous at the line to get a solid start. Then, a second stage of nitrous gives you serious muscle through mid-track and the top end. This system is adjustable from 200-500 horsepower and uses a special dual stage plate design for excellent nitrous flow, fuel atomization and mixture distribution. Our Big Shot style Pro Two-Stage plate utilizes 4 unique spray bars equipped with tiny orifices precisely located to efficiently dispense a powerful nitrous/gasoline mixture for unbelievable horsepower gains.

Features:

Includes 4150-flange 1” thick dual stage black aluminum plate with 4 spray bars
Offers steady and precise nitrous flow, fuel atomization, and mixture distribution
Includes jetting for 200, 250, 300, 370, 420 & 500 horsepower
Includes 2 Cheater Fuel and 2 Cheater Nitrous solenoids
Bottle is made from 6061-T6 Aluminum
Includes 10 lb. black nitrous bottle with brackets
Includes mounting hardware and instructions

Specification

Activation	Microswitch
Adjustable	Yes
Bottle Color	Black
Bottle Size	10 lb
Brackets Included	Yes
Brand	NOS
Delivery Style	Square Bore Plate
Emission Code	4
Feed Line Size	6AN
Fuel Solenoid	Cheater
Included Jetting Horsepower	200, 250, 300, 370, 420, 500
Jet Style	Flare
Max Horsepower	500
Nitrous Solenoid	Cheater
Number of Solenoids	4
Number of Stages	2
Plate Flange	4150
Plate Height	1 inch
Product Type	NOS System
Solenoid Top Cover Color	Black
System Style	Wet
Part Number	02301BNOS

Delivery & Returns

Billy's Speed Shop ensures the highest standard of service. Therefore we use only most reliable delivery services in the UK what allows us to provide you quick and efficient delivery of your products.

We aim to stock all of the products in our warehouse. However the situation may occur that we currently do not have particular item in stock then we will order it directly from UK supplier. If delivery time will exceed 3 days we will inform you via email or telephone.

Our Delivery Options are as follows:

Parcels up to 2kg and up to £50 of value are being sent via Royal Mail - 1st or 2nd class.
Parcels up to 2kg and £50 - £100 of value are being sent via Royal Mail - 1st or 2nd class - Tracked.
Parcels over 2kg and over £100 of value are being sent via Courier - DPD Tracked.
Bulk or Heavy purchases that weigh over 20 kg are sent on a pallet - Pallex.