PINION GEAR 12-T 32-P HVY DUTYGear, 12-T pinion (32-p), heavy duty (machined, hardened steel) (fits 3mm shaft)/ set screw Part 3942X UPC 020334394293Traxxas 3942x Gear 12-T pinion 32p heavy duty machined hardened steel TRA1SKU: 3942x$5.95PriceQuantity*Add to CartBuy Now