O.S. Engine - Glow Plug #P3 (Turbo) Ultra Hot  [OSMG2699]

This is actually the P3 Glow Plug become used inside OS Max .21 VZ-V Spec and lots of
other .18 -.28 cu in (2.9 - 4.6 cc) turbo mind rushing engines.

FEATURES:

Ultra Hot Type Plug, created for dependable low rate and a lot more torque
at acceleration, ideal for 20per cent nitro gasoline
appropriate novice motorists, allows simple starts and better idling


SPECS:

General Length: 17mm (.67")
Thread size: M8x.75mm


REVIEWS:

This radiance plug varies from main-stream radiance plug. Its
created to fit the inside mind of products with a turbo-type cylinder
brain design

How exactly to pick top Glow Plug? Please mention another url.
http://www.osengines.com/accys/choosing-glowplugs.html