Fioroni's Option Team Power Glow Plugs are built to bring out the best out of your nitro engine. Using platinum, iridium, and rodium in the spiral, Fioroni cuts no corners in producing the finest plugs on the market. Choose from a variety of heat ranges for nearly all brands, sizes, and types of nitro engines, on or off road. Fioroni Power Glow Plugs are race tested and are the best choice whether you compete or just bash at the local park.

'C' series plugs have a long body and fit standard thread engines.

'S' series plugs have a short body with standard threads and are generally preferred for engines sold with RTR kits.

'T' series plugs have a conical taper and fit Novarossi 'Turbo' and all Novarossi compatible 'Turbo' engines.

'TP3' plug is made specially for the OS conical thread engines.
   
   

Fioroni #3 'Ultra Hot' Standard Racing Glow Plug

This standard thread glow plug is perfect for cold weather and/or engine break in. It is also great for smaller engines.

Part OT-C3
   

Fioroni #4 'Hot' Standard Racing Glow Plug

This standard thread glow plug is excellent for cold weather or if your engine requires long periods of idle.

Part OT-C4

 

   

Fioroni #5 'Medium' Standard Racing Glow Plug

The ideal all around standard plug for fair weather and/or .12 and larger engines.

Part OT-C5

   

Fioroni #6 'Cold' Standard Racing Glow Plug

For warmer weather or if you need your engine to run a bit cooler, try this standard thread plug.

Part OT-C6

 
   

Fioroni #7 'Ultra Cold' Standard Racing Glow Plug

The perfect plug for those hot summer days. This ultra cold standard plug will allow you to tune your motor to run relatively cool in high ambeint temperatures.

Part OT-C7

   

Fioroni #3 'Ultra Hot' Standard RTR/Short Glow Plug

Particularly good for mini nitro engines (smaller than .12), this ultra hot short plug will keep your engine lit and idle high. Also great for cold weather.

Part OT-S3

 

 

   

Fioroni #4 'Hot' Standard RTR/Short Glow Plug

 

This plug has a short body and is the ideal replacement for most 'RTR' engines. A 'hot' plug, this plug is good for cool weather.

Part OT-S4

   

Fioroni #5 'Medium' Standard RTR/Short Glow Plug

This short body 'RTR" plug is suited for warmer weather and/or for engines that tend to run hot.

Part OT-S5

 

 

 

   

Fioroni #5 'Medium' Conical Turbo Glow Plug 

For your Novarossi or Novarossi compatible engine, the #5 plug is the best choice for cold weather, engine break in, and off road racing where the engine may have extended idle times.

Part OT-T5

 

 

 

   

Fioroni #6 'Cold' Conical Turbo Glow Plug

Buggies, Trucks and Truggies are the perfect choice for this plug. Excellent in fair weather, this plug will provide a good balance between power, mileage, and idle.

Part OT-T6

 

 

 

   

Fioroni #7 'Ultra Cold' Conical Turbo Glow Plug

Excellent for on road 1/8th and 200mm cars, this #7 plug works great in warmer weather. It is just as good in the dirt for engines that like to run hot.

Part OT-T7

 

 

 

   

Fioroni O.S. P3 'Ultra Hot' Conical Turbo Glow Plug

Made for one of the most popular engines on the market, this plug features the most popular heat range rating.

Part OT-TP3