Vortex 527ZKV4-40 Aluminum Rear Sprocket 530 Pitch 40-Tooth

The Vortex 527ZKV4-40 is a lightweight aluminum rear sprocket designed for 530-pitch chain drive systems. Featuring a 40-tooth configuration and Kawasaki-specific bolt pattern, this sprocket is precision-engineered for performance-oriented street and track riders seeking a weight reduction upgrade over stock steel sprockets.

Key Features:

• 530 Pitch — Compatible with 530-pitch drive chains
• 40-Tooth configuration for optimal gear ratio tuning
• 7075 T6 billet aluminum construction — specially formulated alloy per Vortex specifications for strength and minimal weight
• 100% CNC manufactured in the USA — precision machined for exact fitment and consistency
• Anodized finish — corrosion-resistant surface treatment extends sprocket life
• Vortex patented tooth design — unique profile increases sprocket longevity and promotes smooth chain engagement
• Reduced rotating mass — lighter than OEM steel sprockets for improved acceleration, deceleration, and throttle response
• Kawasaki-specific bolt pattern (ZKV4 carrier)

The Vortex 527ZKV4-40 is an ideal performance upgrade for riders looking to fine-tune their gearing while shedding unsprung and rotating weight. Manufactured in the USA to exacting tolerances, this sprocket delivers race-proven reliability for both street and track applications.