The Estes E12-8 engine delivers powerful thrust and a long 8-second delay, making it perfect for upper-stage launches or lightweight rockets targeting peak altitudes. Designed for rockets weighing up to 12.0 oz, it offers extended coast times and precise ejection timing.

Package Includes:

• 2 E12-8 Engines
• 2 Starters
• 4 Starter Plugs

This pack provides everything needed for two high-performance flights. A reliable choice for experienced fliers seeking altitude and control.

Important Shipping Information:

• ATTENTION: These engines cannot be sent to post office boxes. Please provide a PHYSICAL ADDRESS when purchasing E and F sized engines.
• E and F sized engines cannot be shipped to Alaska, Hawaii, Puerto Rico, or Guam.

Technical Specifications:

• Total Impulse: 29.80 N-sec
• Time Delay: 8 Seconds
• Max Lift Weight: 12.0 oz (340 g)
• Max Thrust: 31.80 Newtons (7.1 lbs)
• Thrust Duration: 2.70 Seconds
• Length: 3.8 in. (9.7 cm)
• Diameter: 24 mm
• Weight: 2.24 oz. (63.5 g)
• Propellant Weight: 1.3 oz (36.9 g)

This engine is crafted to deliver exceptional performance for hobbyists and professionals alike.