Graupner,OS MAX 12 TZ,2725

OS MAX 12 TZ Graupner 2725 The OS MAX 12 TZ motor is a newly developed 2.11 cc high-performance rear-exhaust motor. This power plant has been specially developed for racing work with 1 : 10 scale RC model cars. A new »Turbo« insert was designed for this motor, including the new P7 turbo-glowplug, in order to achieve the optimum compression ratio. The design of this motor, with optimised piston / cylinder combination, new type 11H slide carburettor, and turbo-insert with P7 turbo-glowplug, makes it the first choice for the demanding requirements of the world´s most experienced RC car drivers.

Capacity 2.11 cc
Power approx. kW (BHP) 0.99 (1.35) at 30,000 rpm
Speed range approx. 5000 ~ 36,000 rpm
Bore 13.8 mm
Stroke 14 mm
Carburettor 11H
Shaft thread ¼”-28 UNF
Weight 226 g (excl. air filter)