Compatible with existing EZ series optional parts so you can enjoy tuning for performance improvement

Reliable tightening torque can be applied

The M-06 chassis features a rear-mounted motor

Fits the RC10B74

Estes Rockets - F15-6 29mm Model Rocket Engines (2pk) HPI106173 Compatible with existing EZ seriesTake your mid powered rocket flights to new heights with the Estes F15 6 Engine. This 29mm engine packs an impressive 49. 61 N sec total impulse and delivers a maximum thrust of 25. 26 Newtons giving your rockets the boost they need for strong, stable launches. It's ideal for experienced modelers looking for consistent, long duration thrust and reliable performance across a wide variety of heavier rocket designs. With a 6 second delay between burnout