1/4-Scale J-3 Cub ARF

Note: or JR 6V 2300mAh Rx Battery Pack (JRPB5006)

JR’s DS821 Digital Sport high-torgue design, features Above average torque (72 oz-in) and a longer-lasting gear train.

The first gasoline engine from Zenoah with electronic ignition also fits a wide variety of popular 60-size airplanes.

Easy starts. Incredible fuel efficiency. Legendary reliability of Zenoah™ engines. You’ll get it all, plus power to spare, with ZP electronic ignition engines that share many of the core components used in world-famous Zenoah magneto engines.

Note: Optional to the 20EI engine