Estes 10043 E16-8 Bagged Rocket Engines with Starters and Plugs (2 Pack) Roadname_SKOL can fit two on the

can fit two on the 1721 series

2-liter inline-four engine and rear-wheel-drive layout

New molded part of upper hull

these machine thread screws offer a more secure fit and superior torque application

Estes 10043 E16-8 Bagged Rocket Engines with Starters and Plugs (2 Pack) Roadname_SKOL can fit two on theEstes 10043 E16 8 Bagged Rocket Engines with Starters and Plugs 2 Pack The E16 8 Engine (29 mm) by Estes Rockets is a high powered model rocket engine designed for single stage and upper stage flights. Delivering a total impulse of 33. 68 N sec and an 8 second delay for optimal parachute deployment, this engine is perfect for rockets needing a longer coast phase to achieve maximum altitude. Capable of lifting rockets up to 14 ounces (396 grams), the