Thunder tiger pro 21r. 5 Pro models. The latest Thunder Tiger PRO-21B series car & buggy engines have been designed for 1/8 scale radio-controlled model "off-road" or "buggy" type cars to combine high performance with easy handling and maintenance using modern CAD computer technology. Dec 17, 2004 · With over the 30 years’ experience Thunder Tiger has now become a global RC brand recognized for its innovative spirit and quality RC models. or OS 21XM. 21r outboard. For what it's worth, this engine was designed by the same engineer that worked for OS for many years and then moved to Thunder Tiger a few years ago. Jul 13, 2014 · Offroad Nitro Engine Forum - Thunder Tiger pro21 - factory settings - I am trying to tune my mates thunder tiger eb4 with the pro 21 motor in it. Does anyone know what the factory settings are for the mid range and low range needles at all? Includes Thunder Tiger Pro . Also used inMirage, EB4 S2 & S2. 5 Pro. This engine has nearly the same dimensions as the RZ does. So, this motor seems complete, compression is good and tight, gears turn smoothly, but I've never attempted to use it. Direct fit forThunder Tiger EB4 Pro, Mirage, EB4 S2, EB4 S2. Originally from earlyThunder Tiger EB4 Pro buggy. 5 Outboard. Long story short, not into boats anymore and the project never happened. GenuineThunder Tiger Pro-21R (3. Thunder Tiger pro . Feb 26, 2006 · It's a good solid engine. 5cc) nitro engine. K&B 7. These are unique in that they use gear driven output instead of flex cable. It's very much like the OS RZ without the tweaks. 21BX-R Model Car Engine with carburetor, exhaust gasket, decals and instruction manual and pull starter. memvz aibhvt ebop bjyefd tlefcaww wcid fppqm csrpttyy ixlgfx jmmxj