0123 Sprocket & pulley spacer 40mm offset (7/16 holes)

When you need a massive offset for a custom rear wheel setup, this CPV 40mm aluminum spacer is the solution. It is specifically designed for sprocket and pulley applications on Harley-Davidson models up to 1999, excluding Twin Cam models. The spacer features a 50mm center bore and 7/16-inch mounting holes. At 40mm thick, it provides the necessary clearance for extreme custom builds, ensuring your driveline remains properly aligned even with very wide tires. Machined for precision and durability, this spacer is a critical component for any mechanic or builder tackling a serious custom project on an older Big Twin or Sportster, ensuring long-term reliability.