Click to expand Tap to zoom Traxxas 7039 - Gear, 15-T Pinion (48 Pitch, 2.3Mm Shaft)/ Set Screw by Traxxas Save Liquid error (product-badge line 32): -Infinity% $6.95 SKU TRX7039 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity In Stock - Add to cart Traxxas 7039 - Gear, 15-T Pinion (48 Pitch, 2.3Mm Shaft)/ Set ScrewBrand: TraxxasPart Number: 7039Replacement or upgrade part for these Traxxas models: