Most Estes “C” engines are single stage engines (green label) that are packaged in three packs. You can launch model rockets like the ExoSkell and ASTROCAM with these engines.
Only logged in customers who have purchased this product may leave a review.
Contains 24 engines including six each of the A8-3, B6-4, C6-3, and C6-5 with 30 igniters and 100 sheets of wadding. Click Here for Engine Comparison […]