Systema Original Ratio Gear Set

Systema gears are the best hardened gears on the market. Tried and tested in hundreds of AEGs, these are our preferred hardened gear manufacturer. The original ratio set keeps your gear ratio the same so rate of fire is not affected.  Ideal for replacement gears for repairs to gearboxes. Helical cut teeth mean the gearbox runs quieter but requires precise shimming.

High quality reinforced gear set made by Systema.  Helical gears designed for quiter gear running. 

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