PBI 277X-20-520 520 Sprocket Conversion Kit - Lightweight Aluminum

The PBI 277X-20-520 sprocket conversion kit enables you to convert your motorcycle's chain drive system to a lighter, stronger 520 pitch setup. Engineered for performance-oriented riders seeking to reduce unsprung weight while maintaining superior strength.

Key Features:

• Manufactured from aerospace-grade 7075 T6-51 aluminum alloy
• Superior strength characteristics - exceeds steel sprockets in tensile, yield, and shear strength
• Significantly lighter than steel to reduce unsprung weight and improve handling
• Machined from full-thickness aluminum blanks for maximum strength and durability
• Available in a complete range of tooth configurations to suit your gearing needs
• 520 pitch conversion allows use of lighter, narrower chain for performance gains

Important: Sprockets are sold individually. You must order both a front and rear sprocket to complete your chain-drive conversion. When converting to 520 pitch, you'll also need a compatible 520 chain.

PBI sprockets deliver the ideal combination of strength and weight savings for street, track, and racing applications where every pound matters.