Estes 1/2 A3-2T Bagged Rocket Engines (4) SCX10 III The large (nearly 11mm) bore

The large (nearly 11mm) bore allows the Big Bore Shocks to function correctly as true performance shocks due to the larger oil volume in the shock body

Quick Start Guide

This wrench is crafted using strong and durable materials

32-Bit Dual-Core Processing - Faster

The white vinyl surface is stain resistant and easy to clean with soap and water

Estes 1/2 A3-2T Bagged Rocket Engines (4) SCX10 III The large (nearly 11mm) boreRocket Engine Overview: The Estes 1 2A3 2T Bagged Rocket Engines are thirteen millimeter mini engines designed for lightweight model rockets that benefit from a little extra airtime. With a dependable two second delay, the 1 2A3 2T provides a smooth coast at apogee before recovery activates, giving each flight a higher and more dramatic feel without stepping into high power rocketry. These engines are ideal for backyard flying and casual club