O.S. Engine - Glow Plug #LC4 Medium for T-Maxx/Revo  [OSMG2708]

FEATURES:

• Perfect for 1/10 scale off road engines such as the Traxxas TRX2.5 and 3.3T devices as well as the O.S. .21 TMs
• As with any O.S. Max radiance plugs, the LC4 is tough sufficient to simply take temperature and provide hassle-free begins and outstanding durability
• High-performance long reach glow plug suitable for 1/10 scale off road applications that need constantly varying speed
• The LC4's longer reach extends coil farther into the engine's combustion chamber enhancing combustion for better idling and good acceleration through the entire throttle range
• Compatible with Traxxas's EZ-Start system
• Medium heat range for fuels with 10%-20percent nitro content
• No idle bar

How to pick the correct Glow Plug? Please make reference to the next url.
http://www.osengines.com/accys/choosing-glowplugs.html