Vortex 427ZUV4-43 Aluminum Rear Sprocket Chain Sprockets - 530 43-Tooth Silver

The Vortex 427ZUV4-43 is a lightweight standard aluminum rear sprocket engineered for street motorcycle applications. Designed for use with 530-pitch drive chains and featuring a 43-tooth count, this sprocket delivers a precise OEM-replacement or performance upgrade option for compatible motorcycles.

Key Features:

• 7075 T6 billet aluminum construction — specially formulated alloy per Vortex specifications for reduced rotating mass
• 100% CNC manufactured in the USA for tight tolerances and consistent quality
• Silver anodized finish to resist corrosion and maintain appearance
• Unique tooth profile specifically engineered to extend sprocket service life
• Vortex patented sprocket design — unlike conventional sprockets for improved chain engagement
• 43 teeth / 530 chain pitch — direct-fit rear sprocket replacement

Vortex is a U.S.-based manufacturer with over 15 years of experience producing top-quality motorcycle racing components for Motocross, Supercross, Road Racing, and Street use. Each component is tested with direct feedback from professional race teams worldwide.