Vortex 427ZKV4-46 VTX Aluminum Rear Sprocket Pitch Sprockets - 530 46-Tooth

The Vortex 427ZKV4-46 is a 46-tooth, 530-pitch aluminum rear sprocket engineered for motorcycle racing and performance street applications. Machined from a specially formulated aluminum alloy to Vortex's exacting specifications, this sprocket delivers an outstanding balance of strength and weight savings over stock steel sprockets.

Key Features:

• 530 Pitch — 46-tooth rear sprocket designed for 530-chain drive systems
• Lightweight aluminum construction — reduces rotating mass for improved throttle response and acceleration
• 100% CNC manufactured in the USA — precision machined to tight tolerances for concentricity and durability
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Patented unique tooth design — increases sprocket longevity and promotes smooth chain engagement
• Anodized finish — protects against corrosion and wear
• Lightening holes further reduce rotating mass

Vortex Racing is a U.S.-based manufacturer trusted by professional race teams worldwide across Motocross, Supercross, Road Racing, and Flat Track disciplines. The 427ZKV4-46 rear sprocket is a direct-fit performance upgrade, delivering race-proven reliability whether on the track or the street.