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This two pack of motors features White Lightning propellant and Aerotech igniters. The propellant produces a brilliant white flame with a dense white exhaust smoke.
This item has special shipping requirements due to federal law. All orders including Aerotech engines and/or igniters are shipped ground hazmat by USPS Parcel Post. Delivery may take 5 to 12 business days or more with no extra shipping charges. For faster delivery (approximately 5 or less business days), UPS Hazmat ground shipping is available for an additional fee. Free shipping promotions do not apply to orders with engines and/or igniters. Please see our shipping information page for more details. The E20W features an all-new molded phenolic casing with a built-in thrust ring, a new molded plastic bulkhead, and uses a specially optimized version of AeroTech's White Lightning propellant. The F20W produces a brilliant white exhaust with impressive sound. It may be used interchangeably in kits designed for other 24x70mm motors. This motor is the same size as the Estes D, and makes a higher power substitute for rockets built for D12s and E9s.