one ring gear set one pinion gear Two pieces of shim

- Mounting hardware kitDesigned for quick response

If you're using the radio system in a nitro or gas vehicle equipped with a LiPo receiver battery

Multi-Function Unit is made up of turret and vehicle control units is possible with separately sold transmitter

Estes Rockets - Mini Honest John Model Rocket Kit, Skill Level 1 HPI114350 one ring gear set oneMini engine powered, this sport scaled model of a U. S. battle field artillery missile features a detailed molded nose cone and balsa fins. Although simple in construction the resulting model features plenty of detail that you will be proud to display. Features: Skill Level 1 Recommended Engines: 1 2A3 2T (First Launch), A3 4T, A10 3T Laser cut Wood Fins, Waterslide Decals, 12 in. (30. 5 cm)Parachute Recovery Specifications: Length: 11. 75 in. (29. 8