Vortex 827AZK-37 Aluminum Rear Sprocket 37-Tooth

The Vortex 827AZK-37 is a high-performance 37-tooth aluminum rear sprocket engineered for competitive motorcycle and powersports applications. Vortex Racing is a trusted name in the industry, known for manufacturing precision-machined components that meet the demands of both track and street riders.

Key Features:

• 37-Tooth Configuration: Optimized tooth count for performance-tuned acceleration and gearing balance
• Lightweight Aluminum Construction: CNC-machined from high-grade aluminum alloy to reduce unsprung rotational mass
• Hard Anodized Finish: Durable anodized coating resists wear, corrosion, and heat for extended service life
• Precision CNC Machining: Tight tolerances ensure smooth chain engagement and consistent power transfer
• Direct OEM Replacement: Designed to bolt on without modification for straightforward installation
• AZK Series: Part of Vortex's popular AZK sprocket lineup, offering a broad range of tooth counts for custom gearing setups

Whether you're fine-tuning your gearing ratio for the track or replacing a worn rear sprocket, the Vortex 827AZK-37 delivers the reliability and performance that racers and enthusiasts demand.