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SkyRC Technology was established in 2008 in Shenzhen
JQB0068 Hingepins
The CVD BB drive shafts are suggested to use in combination with Gear Differential in rear on a T4
Each gear has a stamped tooth number for easy identification
O.S.SPEED 1CY02 MAX-21XR-B V3 GT ENGINES ET410 SkyRC Technology was established inThe O. S. 21XR B Ver. 2 club level nitro GT and off road engine. The power plant targets club level drivers and it features the 21J3 3 needle carburettor with 7mm and 8mm venturi inserts. Tech specifications: Displacement: 3. 49 cc Bore: 16. 27mm Stroke: 16. 80mm Intake ports: 3 port Practical RPM range: 4,000 40,000 rpm Max. power output: 2. 42 hp 34,000 rpm Weight: 380Gr