Pay in 4 interest-free payments of $2.82 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
(10) 4x8x3 Rubber Sealed Bearing MR84-2RS
The more teeth on the clutch bell (or fewer the teeth on the spur gear) the more top speed with slightly reduced acceleration
Length end-to-end: 78mm
Castle has brought technological advancements together that will deliver unprecedented performance in their new SENSORED motor line
A8-3 Model Rocket Engines (3pk) Hardware (10) 4x8x3 Rubber Sealed BearingThe Estes A8 3 is a single stage engine designed for model rocket flight. It is a standard engine designed for flights in rockets weighing less than 3 ounces, including the engine. Each package includes 3 engines, 4 starters, and 4 starter plugs.
US$ 19.45
US$ 499.98
US$ 799.50
US$ 581.98
US$ 999.98
US$ 999.00
US$ 366.48
US$ 580.48
