JT Sprockets Standard Steel Motorcycle Sprocket 520 Polaris Big Boss 250 4X4 12T

Whether for a replacement or a change in gearing, the sprockets and crowns JT Sprockets guarantee high-quality transmission components and increased durability.

• CNC machining for performance and longevity
• High-strength SMC420 steel alloy sprockets
• Lightweight and optimal design

Specifications:

• material: Steel
• weight (g): 121
• width (mm): 22
• height (mm): 115
• length (mm): 123
• volume (cm³): 311
• chain pitch: 520
• sprocket version: Standard
• number of teeth: 12 teeth
• number of teeth (sprocket): 12