Copyright Grand Prix Technology and GPT Engineering s.a.s. 1984 >2017

G.P.T. and GPT Engineering are trade mark registred  - All right reserved Vat nr. IT00850740960

Sistemi di cronometraggio, cronometri lap timer gear indicator, speedometer, tachometer, indicatori di marcia inserita,contamarce digitali, data acquisition system,dashboard, rpm tachometers, contagiri motore, contaore motore resettabile, engine hours meters resettable, OEM production, Made in Italy

Valentino Rossi uses our lap timers