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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
the internal spring-loaded power contactor is gold-plated and both contactors are made of 100% copper to minimize internal resistance
- Liquid oils will take less time
balances flexibility and strength
RIVAL MT10
O.S. Engines MAX-B21 1:8 Offroad Combo w/ Pipe & Manifold hat the internal spring-loaded power contactorO. S. Engines would like to introduce new MAX B21. For 1 8 nitro Offroad TB02 EFRA2089(T 2090)MB01 75*Combo set is only for offroad application. MAX B21 is easy to use from entry level users to sports users and has excellent cost performance. Based on the O. S. SPEED series engine, it has a well balanced combination of smooth speed and power delivery can be used in both on and off road racing situations. The outer head is based on MAX 21XR B VER. 3,
US$ 725.00
US$ 142.50