S&S Cycle 77-89 BT Pinion Gear - White

This is the S&S Cycle 33-4142 Pinion Gear, a direct replacement part for a range of Harley-Davidson Big Twin motorcycles from 1977 through 1989. If you're working on the drivetrain of your Harley, whether it's an FXS Low Rider, an FLST Heritage Softail, or an FXRT Sport Glide, this gear is designed to fit right in place of your original component.

S&S Cycle is known for making well-built engine and drivetrain parts for Harley-Davidson motorcycles. This pinion gear is made to the same specifications as the original equipment, ensuring proper meshing with other drivetrain components. Its white color is simply a visual identifier, and the part number 33-4142 is the key to confirming it's the correct gear for your specific Big Twin model within the specified years.