JT SPROCKETS JTR808.51SC — 808 mud-resistant steel sprocket for 520 chain, 51 teeth. Designed for motorcycle transmissions where reliability and simplified maintenance are sought, this JT Sprockets sprocket is made from alloy steel (C49) to meet the demands of transmission. Its mud-resistant profile minimizes accumulation and facilitates debris evacuation in muddy or dusty terrains.

• Material: Steel (C49)
• Number of teeth: 51
• Chain pitch: 520
• Type: Standard
• Manufacturer reference: JTR808.51SC
• Sprocket type: 808 (mud-resistant)

Ideal for off-road use or for roadsters requiring specific gearing, this sprocket fits 520 mounts and installs easily as a standard replacement. Its robust design is suitable for riders who ride on mixed terrains and want to keep their chain cleaner for longer between cleaning sessions.

Frequently compatible motorcycles:

• SUZUKI RM-Z 250 (2026)
• SUZUKI RM-Z 450 (2025)
• SUZUKI RMX 450 (2019)