Description:

This is a 13 tooth front countershaft sprocket designed for Yamaha YJ1 and K models from 1968 to 1969. It provides a durable and high performance replacement for street motorcycles and scooters to ensure reliable power delivery.

• Part Number: 55 56313
• Tooth Count: 13 Teeth
• Pitch: 420 Pitch
• Material: High carbon C49 Steel or SCM415 Chromoly Steel Alloy
• Treatment: Fully heat treated for higher wear resistance
• Location: Front
• Construction: Steel
• Package Quantity: 1
• Dimensions: 12 inches length by 12 inches width by 2 inches height