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Nitrous Solenoid - Pulsoid X-10 150 BHP

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Wizards of NOS Pulsoid X-10 150 bhp Nitrous Solenoid

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Wizards of NOS X-10 Nitrous Solenoid

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Wizards of NOS Nitrous Solenoid - Pulsoid X-10 150 BHP


Making the best nitrous solenoid in the world even better has been a far from easy task but the accumulation of 40 years of experience in the WON team has paid off once again, as can be seen below. 

Click here to see a comparison between a Pulsoid X-10 and a generic solenoid as sold by other companies.

As used on Cecil Towner’s world record destroying 6 second Pro Street bike ridden by Ryan Schnitz

Also as used by Cecil Towner's world record setting 4 second Pro Mod bike ridden by Ryan Schnitz

Pulsoid unique & outstanding features are;

  • The only ZERO wear solenoids in the world.
  • Unrivalled reliability – tested to 1 million operations trouble free – the most reliable solenoids in the world.
  • The only nitrous solenoids in the world designed specifically to be pulsed at the highest possible frequency.
  • Maximum efficiency – the only solenoids uniquely designed to deliver maximum nitrous flow & density.
  • Lifetime warranty

WON X-10 Pulsoids will never wear out, never fail and will never need servicing (when used as instructed), saving you the trouble, time, money and (most important of all) the risk to your engine, and as a consequence they come with a Lifetime Warranty*

While generic nitrous solenoids suffer rapidly from wear and tear, requiring regular maintenance/repair and/or a back-up solenoid to prevent engine failure, there are no such concerns with X-10 Pulsoids, as they will still be going strong, long after even the Duracell bunny has expired.

Click here for full specifications 

Click here for full warranty details

Nitrous Solenoid Specification;

The maximum potential flow of this version of our X-10 Pulsoid is up to 150 bhp – adjustable down to 25 bhp.

The orifice size is 2.1mm.

The current requirement  is 10 Amps max @ 12 Volts.

The Pulsoid alloy body has a 1/8 BSP female threaded inlet and purge port and an 8 x 1 mm (metric fine) female threaded outlet. To avoid potential damage to these threads we prefer to supply all Pulsoids complete with a set of suitable stainless steel inlet and outlet fittings.

Although offered as an option, the filter housing it almost essential for reliable results and should only be omitted from an order for the following reasons;

1) You are an expereinced nitrous user and you're sure the bottle is adequately filtered when filling

2) If you're upgrading from an either a lower powered X-10 or an old style Pulsoid and already have the filter unit.

Our standard stainless steel inlet adaptor accepts our 5mm nylon pipe, but we can supply suitable adaptors to connect with virtually any pipe/hose that a customer requires, from our standard range or made to special order.

We offer a range of purge port fittings, so a purge kit (if required) can be connected to the X-10 in a number of different ways (direct or remote), all of which eliminate the need for a T-piece and the disruption to flow they cause.

Our standard range includes;

  • 5mm nylon hose applications
  • 4AN male for US braided applications


Please make your selection from the drop-down menu above. *Be advised that if you select 'No filter housing' or 'None' our warranty won't cover any kind of damage as a result of using unfiltered nitrous. For optimum results the nitrous should be filtered during the bottle filling process.


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