Expert Hobby Help ~ Repair Service ~ Indoor RC Track
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CNC machined for precise fit
Made from standard 4140 steel
Casehardened for long life
Lightweight design reduces rotating mass
Increases drivetrain efficiency
Heavy-duty 4mm set screw
Compatible with brushless power systems
Fits 48 pitch spur gears
| Bore | 1/8" (3.175mm) |
|---|---|
| Length | 0.47in (12mm) |