Estes F15-8 Model Rocket Engine Pack – 2-Engine Set with Igniters & Plugs

Description

• PLEASE NOTE: These are large (29mm diameter) engines that will only fit certain model rockets. Please refer to the instructions that came with your rocket (or the rocket’s product description) to determine engine compatibility.
• Estes F15-8 engine pack – includes 2 engines, 2 starters, and 4 starter plugs
• The F15-8 is a powerful engine that will send your rocket sky high!
• Recommended for use with the Star Orbiter, Majestic, or other compatible rocket kits

Technical Specifications
Total Impulse: 49.61 N-sec
Time Delay: 8 Seconds
Max Lift Weight: 15.0 oz (425 g)
Max Thrust: 25.26 Newtons (5.7 lbs)
Thrust Duration: 3.45 Seconds
Length: 4.5 in. (11.4 cm)
Diameter: 29 mm
Weight: 3.69 oz. (104.6 g)
Propellant Weight: 2.12 oz (60 g)
Please verify that these engines are compatible with your model rocket before purchasing.This product is warranted by Estes against defects in materials or workmanship from one year of the original purchase. Please retain the warranty information included in the package so that you may reference it in the event that you receive a defective or malfunctioning product as the engines are not returnable by mail.