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RED
ARROW HOBBIES |
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HOME PRODUCT INDEX ROCKET ENGINES RELATED ITEMS FIRST FIRE JR IGNITERS 3/pack Retail Price $9.95 Our Price $7.95 SYNTHETIC O-RING GREASE Our Price $4.95 |
HDK-7 DELAY KITWill convert only these motors to the following delays:D15-4 E28-4 All delay kits come with 3 delay elements and 3 spacer rings. (rings not required for some delays) To change a motors delay, simply swap out one of the delay elements and rings with the ones that come in the relaod engine kit. Make sure to save and mark each set of delays and spacers that you are replacing so you can use them in other motors. We carry the full line of Aerotech hobby reloadable rocket engines at discount prices |