PBI 281-23 Transmission Sprocket .530 Pitch for Harley Big Twin

The PBI 281-23 is a precision-engineered transmission sprocket designed for Harley-Davidson Big Twin motorcycles. This premium sprocket delivers exceptional durability and performance for your drivetrain.

Premium Construction:

• CNC-machined from premium nickel chromoly steel (8620) for superior strength
• Case-hardened construction resists wear and extends service life
• Electroless nickel plating provides excellent corrosion resistance and lubricity
• Designed for use with .530 pitch chain

Application & Compatibility:

• Drilled and tapped to accommodate late-model lock plate (TPR 100 sold separately)
• Fits 1986-1993 Big Twin models with OEM spacer #33344-94, seal #12067A, and O-ring #11165
• Offset measurement taken from mainshaft bearing face to inside of teeth for total offset specification

Quality Assurance:

• Manufactured in the USA to strict quality standards
• Precision tolerances ensure proper fit and smooth operation

This transmission sprocket is an excellent choice for replacing worn factory components or upgrading your drivetrain with a high-quality aftermarket solution.