Good source found for Hacker B20 Pinions. - RC Groups
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Jun 20, 2001, 07:02 PM
Just an average RC'er
Jim McPherson's Avatar

Good source found for Hacker B20 Pinions.

I've been searching for pinions to mate a hacker b20 and the gear of a Robin and Hornet. I believe I have found an excellent source for them. They come from the new GWS EPS electric power systems. These systems come with either a 280 or 300 motor. You can buy just the motor and pinion for $6.00. The pinion is MOD .4 which I believe is 64 pitch just like the Robin and Hornet. The Pinions come it 10t , 12t , 14t, and 16t. You can find them at . So I'll now start experimenting with the b20 and my robin and my new hornet!

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