0.5m 0.5mod 3mm 12t brass motor pinion tight fit surpass brushless

Description

0.5m 3mm 12t brass motor pinion tight fit. Condition is "New". Shipped with USPS First Class.
for those with brushless conversions. these are 12t 0.5mod pinions meant for 3mm shafts. inner diameter is 2.98mm and requires a vice for press fitting.