B4-2 Engines

Contains:

• 3 – B4-2 Engines

• 4 – Starters

• 4 – Starter Plugs

Overview:

The Estes B4-2 engine is a single-stage engine designed for model rocket flight. This engine is a standard engine designed for flights in rockets weighing less than 110 grams, including the engine. Each package includes 3 engines, 4 starters, and 4 starter plugs.

The B4-2 Engine is a powerful and reliable model rocket engine. Crafted with high-grade materials, these engines provide maximum thrust along with an optimal burn time. Try the B4-2 Engines for your next launch and experience reliable, trustworthy performance.

Technical Specifications:

• Total Impulse: 5.00 N-sec

• Time Delay: 2 seconds

• Max Lift Weight: 113 g

• Max Thrust: 13.20 Newtons

• Thrust Duration: 1.10 seconds

• Length: 70 mm

• Diameter: 18 mm

• Weight: 18.7 g

• Propellant Weight: 7.6 g

PLEASE NOTE: You must have a physical address for delivery.