ANNULAR DISCHARGE Pro-Plate
for the new SV1 Carburetor series.

This all new state-of-the-art nitrous injection plate can be utilized as an extreme flow single-stage system or as a two-stage setup. Full 360 circular design allows the utmost in distribution qualities as well as highest flow of any plate on the market today. Features two nitrous and two fuel inlets that are fully adjustable using standard flare jets. Designed to work with all 95mm, 110mm and 115mm SV1 carb sizes with a dual bolt pattern to fit standard 4150 Holley or 4500 Dominator flanges.
22730 – Annular Discharge Pro-Plate, SV1
 
6.71/8.71 Supercharger Plate Kit
SHOW QUALITY

SHOW QUALITY kit includes highly polished stainless steel lines, distribution block and plate.

NS offers 6.71/8.71 Supercharger plates with your choice in either assembled or un-assembled versions as well as "STANDARD" or "SHOW QUALITY" polished versions as depicted here. Nitrous and Fuel jets are included for a 175HP setting.

NOTE: Black B-nuts available upon request

NOTE: For STANDARD quality version, order part #23350
23350-C – 6.71/8.71 Blower Plate - SHOW QUALITY - Assembled
 
halo
Annular Discharge Pro-Plates
The Annular Discharge Pro-Plate is a C.A.D. designed, four-hole stepped design that is fully adjustable using standard flare jets. Features include superior fuel/nitrous distribution and increased port velocity delivering an honest 500+ HP on the dyno right out of the box. With standard spray bar type nitrous plates, maximum power figures at extreme flow levels generally max out at around 350-400HP. The all new, innovative Annular Discharge Pro-Plate not only amplifies the carburetor signal, but unlike a spray bar which tends to block and hamper distribution at extreme flow levels, this state-of-the-art plate design allows superior distribution in conjunction with the carburetor signal. Two nitrous inlets and two fuel inlets allow the Annular Discharge Pro-Plate to be utilized as either a single or dual-stage setup.

22750 - 4150 Holley
22760 - Dominator
 
POWERVALVE
The N/S racing POWERVALVE 500R is a ¼ turn, full on/off position valve that can be utilized with 5 - 20 lb. capacity aluminum and latest state-of-the-art carbon fiber nitrous bottles. The POWERVALVE 500R is an extreme Hi-Flow (.500) orifice valve that is equipped with a spring-loaded safety pin to prevent accidental opening and comes with a racer safety. The POWERVALVE 500R accepts a 5/8” siphon tube and has two 1/8” NPT gauge ports as well as a racer safety.
26139
 
CARBON FIBER 12 lb.
NITROUS BOTTLE
The N/S Carbon Fiber 12 lb. capacity extreme light weight nitrous bottle is available in two versions featuring the all new 300R or 500R Super Hi-Flow POWERVALVE. The 300R version includes a 1/2” siphon tube along with a 660 outlet connection. The 500R version includes a 5/8” siphon tube along with a large 8AN outlet fitting. In either case, these represent the lightest weight/maximum flow combination in the industry.

Note: Nitrous gauge available separately (picture shows carbon fiber bottle with 500R POWERVALVE)

24747-300 Carbon Fiber Nitrous Bottle with 300R POWERVALVE
24747-500 Carbon Fiber Nitrous Bottle with 500R POWERVALVE

 
INLINE NITROUS SHUT-OFF VALVE
This all new in-car Hi-Flow Nitrous Valve from N/S features an aluminum ¼ turn, full on/off ball valve with a huge 8AN (.500) orifice. Allows the driver convenient in-car on/off access with easy mounting and installation.
26134 Inline Nitrous Shut-off Valve
 
 
SLAYER NITROUS SOLENOID

“The Slayer” is what innovation is all about at N/S Nitrous Supply. “The Slayer” is a balanced pressure nitrous solenoid with a .250 (1/4”) orifice eliminating the need for two nitrous solenoids. This solenoid offers a totally controllable variable nitrous flow at up to three times the flow of two larger “Pro-Shot” type solenoids. A balanced pressure solenoid operates with equal pressure on each side of the plunger allowing for superior flow controllability characteristics unlike standard unbalanced solenoids. Features include extreme nitrous flow, low amperage draw (8 amps), light weight aluminum body, molded coil, variable pulse flow control, 6AN inlet /outlet.
26015 Slayer Nitrous Solenoid