Six Stroke Engine - Kottmann Motor Team - Sechstaktmotor Six Stroke Engine - charge pump replaces valve system. High power, less fuel consumption, compact, light, less moving parts and inexpensive to manufacture. Especially for alternative fuels to reduce CO2. - Sechstaktmotor Ladepumpe ersetzt Ventiltrieb. 6-stroke-engine.com~Site InfoWhoisTrace RouteRBL Check