Vortex 119-63 Aluminum Rear Sprocket 63-Tooth

The Vortex 119-63 is a 63-tooth aluminum rear sprocket engineered for high-performance motorcycle applications. Machined from lightweight, high-grade aluminum alloy, this sprocket delivers an excellent balance of reduced rotating mass and durable performance on both the street and track.

Vortex sprockets are precision-manufactured to the tightest tolerances in the industry, then induction-hardened and finished for superior strength and extended service life. The 119 series is designed to meet exact OEM fitment standards while offering the weight savings and performance gains that serious riders demand.

Key Features:

• 63-tooth rear sprocket for optimized gear ratio tuning
• Lightweight aluminum alloy construction reduces unsprung and rotating weight
• Precision CNC-machined to exacting tolerances for smooth, reliable chain engagement
• Induction-hardened for increased wear resistance and longevity
• Direct-fit replacement — no modifications required
• Manufactured and tested by a brand trusted by professional racers worldwide

Whether you're chasing lap times on the track or upgrading your street machine, the Vortex 119-63 aluminum rear sprocket is a proven performance upgrade built to championship-level standards.