The GP 61 is a powerhouse of an engine. Fergie Came out on the forums and told us he is trying to develope the best Gas engine on the market. After Thousands of flights with very few problems he has achieved his dreams. One of the best built RC Gas engines on the market these engines are made in taiwan with quality japanese and taiwan parts.
Weight 1.5 kg
GP-61 with Mejzlik 24*8 EVO : 7250~7350 on stock mufflers