Specna Arms Oblivion 13:1 precision gear set with improved timing

Specna Arms Oblivion steel sprockets

By far the best sprockets on the market especially for our best customers, all at a decent price.
Specna Arms Oblivion sets will satisfy not only our customers but, also the most discerning service technicians.

Available packages with gear ratios of: 18:1, 16:1, 13:1, 12:1, DSG (9:1), 19 tooth (SR25)

Product Features:
- Improved Timing - The hammerpet bar tension has been moved to the height of the second tooth, avoiding nozzle PME on high-force and brushless motors.
- excellent quality control
- Made from 40Cr Steel

Rockwell hardness scale:
- Sector and Spur gear - HRC42-50
- bevel Gear (Drive Gear ) - HRC42-47
- gear axles HRC55-60