Thunder Tiger΄s PRO series engines are equipped with dual-ball bearings, Schnuerle porting, piston and cylinder and

mixture control carburetor.

Specification:

 Displacement: 2.97 cc. / 0.181 cu. in.

 Bore: 16.20 mm. / 0.638 in.

 Stroke: 14.4 mm. / 0.567 in.

 Practical RPM: 3,000 ~ 32,000

 Output: 0.80 BHP / 31,000 RPM

 Weight: 248 g. wo/muffler / 8.74 oz.

Designed to achieve the easiest operation and max performance again and again. The PRO-18BX a big block engine creates incredible horse-power more than the previous .15 engines, which is the best choice for the out-law contest.

The PRO series are manufactured by automated computer-controlled machinery, using the highest quality materials. State-of-the-art CNC manufacturing techniques produce not only high performance and reliability but a product that looks and performs better. Precision mixture control carburetor makes adjustments simple. Built-in recoil starter "X" version.The same one-piece reinforced crankcase and the same mounting dimensions, makes it a drop-in easy to upgrade. Features

    * Built-in recoil starter

    * Top grade CNC equipment, state-of-the-art technology are used

    * Improved mixture control carburetor; which makes adjustments simpler

    * Improved quality; ISO9001 Certified which guarantees the maximum power and performance

    * Smooth running and long lasting power plant with front and rear ball bearings

    * Dual-ball bearings, Schnuerle porting, piston and cylinder and mixture control carburetor

    * Designed for both beginners and experienced modelers