Vortex 110AZK38 Rear Aluminum Sprocket Sprockets - 38-Tooth

The Vortex Racing 110AZK38 is a rear aluminum sprocket designed for motorcycle riders who demand precision, lightweight performance, and durability. Engineered by Vortex Racing — a trusted name in motorcycle drivetrain components — this sprocket is CNC-machined from high-grade aluminum alloy for an optimal balance of strength and weight savings over a stock steel sprocket.

Key Features:

• 38-Tooth Rear Sprocket — provides tunable final drive gearing for acceleration or top-speed optimization
• CNC-Machined Aluminum Construction — lightweight design reduces unsprung and rotating mass for improved throttle response
• Hard Anodized Finish — resists corrosion and wear for extended service life
• Precision Machined Teeth — ensures smooth, consistent chain engagement and reduced drivetrain noise
• Direct OEM-Style Bolt Pattern — bolt-on fitment with no modifications required
• 110 Bolt Pattern / AZ Series — verify fitment using the AZK carrier system compatibility

Whether you're tuning your gearing for the track or the street, the Vortex 110AZK38 is a proven upgrade that delivers measurable performance gains with a clean, race-ready appearance. Compatible with standard motorcycle chain sizes appropriate to the application — always confirm sprocket carrier and chain pitch compatibility before installation.