JT Rear Racing Aluminum Sprocket JTA831 428

• Made with the latest generation of computer design and control metal cutting equipment for maximum durability
• Rear sprockets are made from advanced aviation-grade 7075-T6 aluminum alloy
• All sprockets are heat treated and hand finished to meet or exceed the highest possible quality standards
• Chain pitch: 428

Applications

46 Teeth

• Yamaha Off Road

• YZ80 L   84
• YZ80 L  84
• YZ80 S,T,U,W,A,B,D   86-92
• YZ80 S,T,U,W,A,B,D  86-92

48 Teeth

• Yamaha Off Road

• YZ80 N   85
• YZ80 N  85