HDK-01

The AeroTech HDK-01 is for use with D24-4T (42404) motors. The motor hobby delay kit comes with 3 rocket delay elements and spacers. Motor delay O-rings, delay insulators and other parts are supplied with the RMS reload kits. Note that Hobby Delay Kits and High Power Delay Kits are not interchangeable. This AeroTech kit is U.S. mailable with no hazmat fee! 

HDK-02

The AeroTech HDK-02 is for use with D24-7T (42407) motors. The motor hobby delay kit comes with 3 rocket delay elements and spacers. Motor delay O-rings, delay insulators and other parts are supplied with the RMS reload kits. Note that Hobby Delay Kits and High Power Delay Kits are not interchangeable. This AeroTech kit is U.S. mailable with no hazmat fee! 

HDK-03

The AeroTech HDK-03 is for use with D13-4W (41304) motors. The motor hobby delay kit comes with 3 rocket delay elements and spacers. Motor delay O-rings, delay insulators and other parts are supplied with the RMS reload kits. Note that Hobby Delay Kits and High Power Delay Kits are not interchangeable. This AeroTech kit is U.S. mailable with no hazmat fee! 

HDK-04

The AeroTech HDK-04 is for use with D24-10T (42410) motors. The motor hobby delay kit comes with 3 rocket delay elements and spacers. Motor delay O-rings, delay insulators and other parts are supplied with the RMS reload kits. Note that Hobby Delay Kits and High Power Delay Kits are not interchangeable. This AeroTech kit is U.S. mailable with no hazmat fee! 

HDK-05

The AeroTech HDK-05 is for use with D13-7W (41307) motors. The motor hobby delay kit comes with 3 rocket delay elements and spacers. Motor delay O-rings, delay insulators and other parts are supplied with the RMS reload kits. Note that Hobby Delay Kits and High Power Delay Kits are not interchangeable. This AeroTech kit is U.S. mailable with no hazmat fee! 

HDK-06

The AeroTech HDK-06 is for use with D13-10W (41310) motors. The motor hobby delay kit comes with 3 rocket delay elements and spacers. Motor delay O-rings, delay insulators and other parts are supplied with the RMS reload kits. Note that Hobby Delay Kits and High Power Delay Kits are not interchangeable. This AeroTech kit is U.S. mailable with no hazmat fee!