This mini bulk pack provides 6 of the Estes D12-3 model rocket engines which are intended for larger & heavier model rockets. Refer to the instructions or packaging that came with your model rocket for the engines you should be using. Estes model rocket engines are the standard in the model rocket industry for easy to use and reliable propulsion for your model rockets.
- This bundle provides 6 of the Estes D12-3 model rocket engines
- The only way to get D engines in bulk — all the engines you need for medium altitude flights for larger model rockets!
- Engine Diameter: 24mm (Please verify that these engines are compatible with your model rocket before purchasing)
- PLEASE NOTE: This item will ship by US Postal Service (USPS) ground transportation only
- You MUST HAVE a physical mailbox or Post Office box for delivery
- This bundle provides 6 of the Estes D12-3 model rocket engines
- The only way to get D engines in bulk — all the engines you need for medium altitude flights for larger model rockets!
- Engine Diameter: 24mm (Please verify that these engines are compatible with your model rocket before purchasing)
- PLEASE NOTE: This item will ship by US Postal Service (USPS) ground transportation only
- You MUST HAVE a physical mailbox or Post Office box for delivery
