Hardened Steel Extruder Gear Assembly – A1 Series $9.99 Hardened Steel Extruder Gear Assembly - A1 Series quantity Add to cart SKU: BBL-41266160992392 Categories: Parts, Parts Description Description Related products Extruder Unit – A1 Series $31.99 Add to cart Sale! Silicone Sock for Hotend $1.99 – $2.99Price range: $1.99 through $2.99 Select options This product has multiple variants. The options may be chosen on the product page Toolhead Block – A1 Series $5.99 Add to cart Filament Sensor Base – A1 Series $2.99 Add to cart