Originally Posted by
1/8 IC Fan
Here they are, just pics, no internals yet.
the .21 is down on power vs. the .21 Mach 2 as is the .28 vs. the .28 Mach 2 "Big Red"
Reviving an old thread, but I'm looking for a compatible cooling head for my .21 Dynamite RTR, as they don't sell it separately. Anyone know who the OEM is for the Dynamite .21 RTR? It's not a normal flat cooling head, it's got a step in it.
Looks like the step is 2mm deep, and about 23.3-23.5mm in diameter.
