Parts/Engines & fuel/Engine accessories/ProTek RC Gold P3 Samurai Turbo Glow Plug (Ultra Hot)
ProTek RC Gold P3 Samurai Turbo Glow Plug (Ultra Hot)
ProTek RC

ProTek RC Gold P3 Samurai Turbo Glow Plug (Ultra Hot)

Part # PTK-26305.0(9)
Where to buy
$12.99
AMain Hobbies
Seen Oct 12, 2026
$12.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

This is the ProTek R/C Gold O.S. P3 "Ultra Hot" Turbo Glow Plug, the exclusive plug of the Samurai 321B Nitro Engine. The ProTek R/C P3 plug is designed for use in most .18 - .28 off-road turbo head engines such as O.S., RB, Novarossi, Werks and Orion. This P3 variety provides ultra hot operation for optimal idling and acceleration. Package includes one plug.

 Features:

  • Easier to tune
  • More low-to-middle range power
  • Quicker throttle response
  • Faster acceleration
  • Better mileage
  • Crisper idling
  • Increased longevity

ProTek R/C is an AMain Sports & Hobbies Brand.

CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews5.0 · 9 reviews

AnonymousVerified owneron ProTek RC Gold P3 Samurai Turbo Glow Plug (Ultra Hot)

decent plug for the price used in my Reds R5Ts and my Rc Ws7's

2 found this helpful
Quan MarburyVerified owneron ProTek RC Gold P3 Samurai Turbo Glow Plug (Ultra Hot)

very good plug best i have tried thus far great price

1 found this helpful
Sean WilliamsVerified owneron ProTek RC Gold P3 Samurai Turbo Glow Plug (Ultra Hot)

Great Turbo Plug, I have been running these on my O.S AD2 .21 and they are awesome. I have a couple that have over a gallon on them and still work great.

1 found this helpful
Marvin FloresVerified owneron ProTek RC Gold P3 Samurai Turbo Glow Plug (Ultra Hot)

Great value for a gold plug, they idle great and have awesome response

James KerrVerified owneron ProTek RC Gold P3 Samurai Turbo Glow Plug (Ultra Hot)

Great glow plug. Engine idles good on 20% nitro fuels, good bottom-middle power.

What reviewers say

Reviewers generally rate this Ultra Hot glow plug highly, with all nine reviews giving five stars. Owners describe good value for the price, strong performance and idle on OS and Samurai engines, and long service life, with one reviewer noting it had run for over a gallon of fuel. Reviewers also mention the gold finish and use in pit bags. One reviewer reported a failed plug that lasted about five minutes; a replacement reportedly worked after the igniter battery was changed, so the initial fault may not have been the plug itself. Mentioned engines include Reds R5T and WS7 setups and an O.S. AD2 .21. The sample is small, and most comments are brief.

  • + Good value for the price
  • + Strong performance and idle on OS and Samurai engines
  • + Long lasting
  • + Gold finish appeals to owners
  • − One reviewer's initial plug failed within minutes
  • − Limited detail in most reviews
Summary generated from the reviews above.

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