1445-20B Off-set Front Pulley Inserts

These Rivera Primo offset front pulley inserts are essential for custom Harley-Davidson projects requiring a transmission offset to accommodate wide rear tires. This 2 1/2-inch diameter version is engineered for use with Primo Brute III 1 3/4-inch and early Brute IV 3-inch belt drive systems. The package includes five countersunk screws and two dowel pins to ensure a robust connection to the pulley. Rivera Primo components are trusted for their durability in high-performance primary drives. Builders will need to pair this insert with the appropriate motor nut and outside guide to achieve the desired drivetrain spacing for wide-frame applications.