Robinson Racing 8617 X-Hard Black Steel 17T 32P Pinion 5mm Plazma Parts these balls form the pivots

these balls form the pivots for linkages and suspension connections

Two tracks on one roadbed for consistent spacing

Lock nuts use a nylon insert or deformed thread to resist loosening under vibration

INCLUDES: One 0-80 Tap

INCLUDES: One Alloy Diff Case

Robinson Racing 8617 X-Hard Black Steel 17T 32P Pinion 5mm Plazma Parts these balls form the pivotsRobinson Racing 8617 X Hard Black Steel 17T 32P Pinion 5mm This is the Extra Hard 17 Tooth 32 Pitch Blackened Finish Pinion Gear from Robinson Racing. FEATURES Extra hard high carbon construction For use with the Robinson Racing GEN3 steel slipper units Fits 5mm motor shaft INCLUDES 17 Tooth 32 Pitch Blackened Finish Pinion Gear 4mm Set Screw