Estes Rockets C11-3 Bulk 12pk Engines Gift Card one that fits standard BT-80

one that fits standard BT-80 tube for your Estes Saturn 1B and one that fits our 1:100th scale Boyce Aerospace Hobbies Saturn 1B

Once completed

Standard engines for rockets less than 3oz

so be sure to check your included instructions for a full list

Recommended A8-3 (First Launch)

Estes Rockets C11-3 Bulk 12pk Engines Gift Card one that fits standard BT-80Launch your next model rocket on Estes Rockets C11 3 Engines Each bulk pack includes; 12 Engines 16 Starter Plugs 20 Starters 144 Squares of Recovery Wadding Total impulse: 9. 00 N sec Max thrust: 21. 70 Newtons Can only be shipped via USPS Parcel Select Ground. No international shipping is allowed. Blast off with Estes Rockets C11 3 Engines bulk pack. The package includes 12 engines, 20 starters, 16 starter plugs and 144 squares of wadding. These