Vortex 527ZRV4-50 530-Pitch Aluminum Rear Sprocket 50-Tooth Silver

The Vortex 527ZRV4-50 is a 530-pitch aluminum rear sprocket featuring 50 teeth, engineered for motorcycle riders who demand precision performance and reduced rotating mass. Part of Vortex Racing's proven 527 series, this sprocket is a trusted upgrade for street and track applications alike.

Key Features:

• 530 Chain Pitch — designed for use with standard 530-pitch drive chains
• 50-Tooth rear sprocket for optimized gear ratio tuning
• CNC machined from high-grade aluminum — delivers an exceptional strength-to-weight ratio
• Specially formulated alloy per Vortex specifications for maximum durability
• Unique patented tooth design — increases sprocket longevity and chain engagement
• 100% CNC machined with saber tooth grooves for precise chain seating
• Silver finish — clean, classic look that complements most motorcycles
• Lightweight construction reduces rotating mass for improved throttle response and acceleration

Vortex Racing is an American manufacturer with a long-standing reputation in the motorcycle racing and performance community. The 527 series rear sprockets are precision-built components that meet the demands of both competitive racing and aggressive street riding. Always replace the front sprocket and chain simultaneously when installing a new rear sprocket for best results.