Rocket Parts > Shock Cords, Kevlar Thread & Screw Eyes   1.00'' Screw Eye Attach your shock cord and recovery system to a balsa nose cone, nose block, or balsa adapter with these screw eyes. For use with BT5, BT20, BT50, BT55 & BT56 size balsa nose cones and bulkheads. $ 0.19          Available: 10      More Information      Quantity:     1.25'' Screw Eye Attach your shock cord and recovery system to a balsa nose cone, nose block, or balsa adapter with these screw eyes. For use with BT60, BT70 & BT80 size balsa nose cones and bulkheads. $ 0.24          Available: 2      More Information      Quantity:     100# Kevlar Thread - 288'' (24 feet) long Primarily used as a shock cord mount for model rockets. Great for scratchbuilding and repairs! Direct replacement for Semroc, Quest and other similar type model rockets. $ 2.99          Available: 5      More Information      Quantity:     Estes Designer's Special #1980 Build and fly your own designs. The Estes Designer's Special is just what you've been waiting for! A BIG box with more than enough parts to build 8 complete flying model rockets!! Includes over 100 genuine Estes model rocket parts. Retail Price $ 79.99 $ 64.99          Available: 1      More Information      Quantity:     Sunward 1/8'' x 36'' Elastic Shock Cord - 4 Pack Choose from different strengths. Sunward kits generally use the 1/4" material in most kits. The 1/8 material is for smaller light weight rockets. The 3/8 for larger rockets such as E powered kits. The shock cord length should be about twice the length of the body tube of the rocket. $ 2.19          Available: 5      More Information      Quantity:     Sunward 1/4'' x 48'' Shock Cord - 4 Pack Choose from different strengths. Sunward kits generally use the 1/4" material in most kits. The 1/8 material is for smaller light weight rockets. The 3/8 for larger rockets such as E powered kits. The shock cord length should be about twice the length of the body tube of the rocket. $ 2.59          Available: 3      More Information      Quantity:     Sunward 3/8'' x 72'' Shock Cord - 4 Pack Choose from different strengths. Sunward kits generally use the 1/4" material in most kits. The 1/8 material is for smaller light weight rockets. The 3/8 for larger rockets such as E powered kits. The shock cord length should be about twice the length of the body tube of the rocket. $ 3.50          Available: 1      More Information      Quantity:     Top Flight Recovery 1/8'' 1200# Tubular Kevlar - 72'' (6 feet) long Primarily used as a shock cord for 1 to 3" diameter model rockets. Great for scratchbuilding and repairs! $ 3.50          Out of Stock      More Information