Estes A8-3 Reg Single Stage (3) HAZS Springs Just plug it into your

Just plug it into your receiver and battery

INJORA Brushless Micro MBL32 ESC & 1721 Purple Viper Motor for 1/18 TRX4M

or adjusted to provide easy carrying of the bag

(1) VFD Machined aluminum motor plate posts - shortened

24% final overdrive for supreme crawling performance

Estes A8-3 Reg Single Stage (3) HAZS Springs Just plug it into yourOverview The Estes A8 3 Rocket Engine is a single stage engine designed for model rocket flights. Estes 1598 contains an18 mm standard engine designed for flights in rockets weighing 3 ounces or less, including engine. Each package includes: 3 A8 3 Engines 4 starters 4 starter plugs Estes 1598 is best for beginner build level rocket kits that uses18 mm standard engines such as: 1225 Alpha 1256 Alpha III 1261 Baby Bertha 1292 Wizard 1706 Orbis 3D