Blade mcpx 8 tooth copper pinion - 0.3M  Φ1.0mm  

This is an eight tooth copper pinion for mounting on a 1.0mm motor shaft.
It has a 0.3 modulus for that meshes with the  Blade mcpx main gear.
Great for brushless upgrades or stock pinion replacement!
 
Some are using this to replace the stock 7T pinion on the nano cpx to gain headspeed.

 
Shipping within the USA is $2.85 and each additional item ships free
Worldwide shipping is $4.85 and each additional item ships free