Barnett Scorpion one piece billet baskets are precision machined from 7075 forged aluminum, hard anodized, and include all hardware and instructions. They are available for 1990-10 Big Twins, 1991 & up Sportsters, and 1970-E'84 Shovelheads. These baskets use Barnett's Scorpion clutch or the stock type clutch assembly. Ring gear conversion kits and starter shaft assemblies are also available. Made in the USA.