LA-S engines replace the carb with a venturi that keeps the engine running at constant speed.
A remote-mounted needle valve—the most asked-for pilot options—is standard, rear-mounted for safety and added impact protection.
A nylon backplace mount and ratchet spring help hold settings against "creep" caused by vibration.
An O-ring helps seal the needle from air and fuel leaks
Heavy-Duty webbing reinforces the one-piece crankcase in high-stress areas.
Control-line flight isn't new... but it just got better, thanks to the LA-S engines from O.S.! Now control-line pilots can also take advantage of popular letters in R/C!
