Robinson Racing Products 32 Pitch Pinion Gear, 19T 32P, 19T, 1/8in bore pinion gear.
Click photo to enlarge.
Robinson Racing Products 32 Pitch Pinion Gear, 19T Part# 0-RRP0190
32 pitch pinions precision cut from hard steel alloy, lightened for reduced weight. 1/8 inch bore. One 5-40 set screw included.