This is the first edition of the TecnoPower “Just Better” Buggy range of competition engines. A new engine for proven winners, including an experience of 3 world championship titles inside! The B01-21 Buggy could be considered one of the better 21 size off-road engines.
Features a chrome-plated 5-port cylinder liner with 5 intakes and 1 exhaust for high durability and long life. A fully machined silicium charged aluminum piston with special designed lubrification rings for low friction properties between the piston and sleeve.
The new developped slidevalve carburetor including 7mm venturi allows quick and easy tuning to specific race conditions, to keep things as simple as possible for the user, this specific carburetor has only 3 possible adjustments: Highspeed-needle, Idle-needle and Air-screw.
The SG or now also called SPT style 14mm crankshaft in the B01-21 is made from a special steel containing an unique compositon and heat-treatment, machined and finished to perfection. No need for extra counter weights so lighter. The special shape of the crankshaft and specially developped internal diameter provides a special flux for an optimum fuel-air mixture.
The conrod is made out of the best available aluminum and its knife-edged design made to reduce internal turbulention, a special selected bronze material for the bushing is used to decrease the internal friction and wear. A special and new way for the lubrification of the crankshaft-pin is used for this conrod to increase the lubrification film and reduce friction.
The specially selected bearings chosen for our engines are of the high-speed type to obtain the highest relaiability and performances. The glowplugs used for the “B01″ are of the conical/turbo type and made out of Stainless Steel.
By ModelSport
