Vortex 628ZR-43 Steel Rear Sprocket 43T Black

The Vortex 628ZR-43 is a 43-tooth steel rear sprocket engineered for motorcycle applications requiring durability and consistent power transfer. Built to Vortex Racing's exacting standards, this sprocket delivers reliable street and track performance at a competitive weight.

Key Features:

• Carbon steel alloy construction manufactured to Vortex specifications for long-lasting strength
• Electro-plated satin black finish resists corrosion and provides a clean, aggressive appearance
• Hardened teeth engineered to withstand extended mileage without loss of structural integrity
• Unique Vortex patented tooth profile reduces wear and increases sprocket longevity
• 43-tooth rear sprocket — suitable for stock gearing replacement or custom ratio tuning
• Compatible with the matching chain pitch for the specified application

Steel rear sprockets are the preferred choice for street riders and those seeking maximum durability. The 628ZR-43 is cupped down from the tooth ring to the sprocket body to reduce unnecessary weight while maintaining full structural rigidity. Pair with a Vortex front sprocket and a quality X-ring or O-ring chain for a complete drivetrain upgrade.