This is the new upgrade pinion made of steel to increase service life. It is also redesigned to provide more precision in gear mesh. Once out of Stock Replaced by H0156-S

Steelô˜Pinion 19T x 1

M2.5 x 19 shoulder screw x 1

M2.5 lock nut x 1

Used for

Goblin 630 helicopters
Goblin 700 helicopters