£65, or reasonable offers.


Brand new never been started. Comes with Estart, Hex driver and Fireball glow plug.
The Hex driver will fit in almost any drill and will start the engine.
They sell at around £100 in the shops.
It can work well in on road and off road vehicles.
It's a very strong engine, here are a few comparisons against other RTR engines.
All results are from the same dyno.Peak HP@RPM/Peak TQ@RPM/Peak RPM/Fuel
Thunder Tiger Pro .21 Specs:
0.92 @ 21,750 rpm/57.60 oz-in @ 16,750/rpm 37,750/ Trinity 20%Traxxas 0.20 TRX 3.3 Specs:
0.97 @ 31,250 rpm/37.49 oz-in @ 19,500/rpm 37,750/O'Donnell 30%
HPI 0.250 Nitro Star F4.1 spec:
0.94 @ 20,250 rpm/48.60 oz-in @ 18,000/rpm 33,500/HPI 30%
.21 Hyper 21 8-Port Specs:
0.98 @ 20,750 rpm/49.92 oz-in @ 14,750 rpm/33,000 rpm/Sidewinder 30%
Associated 0.28 MGT 4.6cc Specs:
1.10 @ 19,500 rpm/57.60 oz-in @ 17,750 rpm/34,250 rpm/Byron 30%