Estes B6-4 Engine Flight Pack (3) TOP FUEL Upgrade your TRX-4M® to pro-level

Upgrade your TRX-4M® to pro-level performance with the Injora Aluminum LCG Chassis Kit — a precision-engineered

Motor (Electric): Titan® 12T 550

4-Piece nut driver set

4GHz signal and supports four channels with PWM output

hefty surface-area pins

Estes B6-4 Engine Flight Pack (3) TOP FUEL Upgrade your TRX-4M® to pro-levelRocket Engines Overview: Fuel your next launch with the Estes B6 4 Engine Flight Pack designed for smooth, powerful, and reliable rocket flights every time! About the B6 4 Engine Flight Pack Power, Precision & Reliable Performance The Estes B6 4 Engine Flight Pack is the perfect choice for powering mid sized model rockets with smooth, consistent launches. Featuring a total impulse of 5. 00 N sec, a 0. 8 second thrust duration, and a 4 second delay, it