Vortex 253ZK-43 Steel Rear Sprocket 43T Black

The Vortex 253ZK-43 is a 43-tooth steel rear sprocket finished in a durable black zinc coating, engineered for sport bike riders who demand race-proven drivetrain performance. Built to Vortex's exacting tolerances, this sprocket is precision-manufactured for reliable power transfer and long service life on both the street and track.

Key Features:

• 43-tooth steel construction for robust strength and durability under high-load conditions
• Black zinc finish provides corrosion resistance and an aggressive appearance
• Precision-manufactured to tight tolerances for smooth, consistent chain engagement
• Induction-hardened teeth for extended wear life compared to standard sprockets
• Direct OEM-replacement fitment — no modifications required
• Compatible with Vortex chain and sprocket kits for complete drivetrain upgrades

Vortex Racing has been producing top-quality motorcycle drivetrain components since 1995, with each part tested by professional racers to ensure real-world performance. The 253ZK-43 rear sprocket is a straightforward, high-quality upgrade or replacement for riders looking to maintain or fine-tune their drivetrain gearing.