O'Donnell Medium (Purple) Sport Glow Plug (25%-30% Nitro) (1)
[ODO002]

O'Donnell Medium (Purple) Sport Glow Plug (25%-30% Nitro) (1)
Schaeffer Racing - Rating: 5 of 5 Stars! Verified Owner Monday, February 20, 2012
I've had this glow plug for 6 months and have ran at my practice track at my grandpa's which is a fast pace, on and off throttle, little break time race when i practice and this glow plug is AMAZING! It has amazing throttle response in humid, dry, hot, and even cold weather. I have mostly been running it with my Dynamite Mach .21 2 and i have only changed it once after break in. If you want the best priced Glow plugs out there and can perform, get these!!!