Sunstar 520 Steel Rear Sprocket 40T - 2-321140

Features:

• Constructed of the highest quality 1045 high-carbon steel
• Exclusive heat treatment for added strength and wear resistance
• Most are zinc plated and have a baked on durable paint process for corrosion resistance
• The strongest, longest lasting steel replacement sprocket available
• Nearly all motorcycles come equipped from the factory with this sprocket

Downloads:

• How to read Part Number
• Ratios for Sprocket Combinations
• OEM to Sunstar Cross Reference (Rear)