Description
A quality transmission mainshaft sprocket is critical to reliable power delivery and chain longevity in high-performance applications. This PBI 24-tooth sprocket is precision-engineered to handle sustained load and acceleration demands without compromise. Built from premium chromoly steel and individually broached for maximum spline contact, it’s the dependable foundation your drivetrain needs.
- Premium 8620 chromoly steel
- Heat-treated one-piece construction
- Computer-controlled CNC machining
- Broached spline bore
- Maximum spline-to-shaft contact
- 24-tooth configuration
- Compatible with 530 chain
- Made in the U.S.A.
- Transmission mainshaft application
- Direct bolt-on fitment






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