Displacement: 2,1 cc
   R.P.M. (max power): 43.000 RPM
   Practical range: 6.000-44.500 R.P.M.
   Bore x stroke: 13,70x14,25 mm
   Sleeve: 3 ports
   Rear ball bearings: ceramic
   Front ball bearings: steel
   Crankshaft: 11,9 mm - tuned - turbo
   Carburetor: aluminium - 6,5 mm - slide
   Glowplug: Turbo (C5TGF)
   Exhaust position: rear
   Starting: -
   Weight: 227 g
   Fuel Tupe: 16% nitro

Available also on request with rear and front ceramic ball bearings.


02663   08677-11   85621-T   28609-1
This a 'Lighter&Lower evolution 2' type of cooling head.
It is drilled and milled out to reduce the mass of the coolinghead which sits high up in the car and thereby lowering the Center of Gravity of the engine/car.
This Piston/Sleeve set is optimized for use in EFRA/IFMAR competition events and is made from hard chromed brass and features 3 transfer ports.

This is a special Tuned Crankshaft. Made to meet even the highest standards of our most demanding drivers. Slightly reduced rotational mass and greatly improved fuel flow provide great performance.

  Combustion chamber:
The combustion chamber is supported by an O-Ring which is placed between the combustion chamber and the crankcase to reduce the vibrations of the combustion chamber.

07604   13612   16607   24454-AL

The conrod is made from superlight&superstrong alluminium to make the lightest and strongest possible conrod to withstand the abuse of a .12 racing engine.

we have made this backplate with a special steel inlay, this reduces friction and wear when the conrod touches it. The round shape reduces the dead space inside the engine.

  Rear ball bearing:
The new ball bearing reduces the inertia of the rotating masses and increases the engine's scavenging. You can see both the ball bearing and the manufacturing process result in the picture. These novelties give an increased throttle response and a higer top speed.

This Alloy venturi is specially shaped to minimize the boundry layer build up. With this special shape it will maximize the potential performance out put of your engine.


51611 - EFRA 3501 - Marmitta lucida, con anello, 3 camere, decibel contenuti.5161451615 416154161641617
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