Robinson Racing 64 Pitch "Aluminum Pro" Pinion Gears are machined from aircraft aluminum, lightened and then they're coated twice with a super hard anodized finsih. Recommended for onroad, these gears are available in a variety of tooth count options to fine tune torque and top speed. Package includes one pinion gear and one 5-40 set screw.
This product was added to our catalog on January 21, 2009
Saturday, Jan 24 2015 (about 6 years ago)
Robinson Racing "Aluminum Pro" 64P Pinion Gear (60T)
Received the item and the pinion gear itself doesnt have the screw threads for the grub screw, although the hole is there. Contacted RR and they were not apologetic about it. Not happy with them.