Vortex 427ZBV4-43 VTX Aluminum Rear Sprocket 43T

The Vortex 427ZBV4-43 is a high-performance 43-tooth aluminum rear sprocket from Vortex Racing, engineered for riders who demand precision, durability, and reduced unsprung weight. Part of Vortex's trusted VTX series, this sprocket is CNC-machined from high-grade aluminum alloy and hard anodized for corrosion resistance and extended service life.

Key Features:

• 43 teeth for optimized acceleration and final drive ratio tuning
• CNC-machined from high-grade 6061 aluminum alloy for lightweight strength
• Hard anodized finish for enhanced corrosion and wear resistance
• Precision tooth geometry for smooth, quiet chain engagement
• Significantly lighter than OEM steel sprockets, reducing unsprung and rotating mass
• Part of Vortex's VTX series — designed to OEM fitment specifications for a direct bolt-on install
• Compatible with standard 428-pitch chain

The Vortex 427ZBV4-43 rear sprocket is an ideal upgrade for street riders and track enthusiasts looking to fine-tune their gearing without sacrificing quality. Vortex sprockets are manufactured to strict tolerances, ensuring consistent performance and long-lasting durability ride after ride.