Click to expand Tap to zoom MBX8 ECO HTD Plastic Spur Gear (46T) by Mugen Save $-21.00 $21.00 | / SKU E2259 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This is a replacement Mugen 46 Tooth MBX8 ECO HTD Plastic Spur Gear.