Vortex 110ZK37 Rear Aluminum Sprocket Sprockets - 37-Tooth

The Vortex Racing 110ZK37 is a rear aluminum sprocket engineered for performance motorcycle applications. Vortex Racing is a well-known U.S.-based manufacturer of high-quality drivetrain components, trusted by racers and street riders alike for their precision-machined sprockets.

Key Features:

• Material: Lightweight, high-strength aluminum construction for reduced unsprung weight
• Tooth Count: 37 teeth — the "37" in the part number denotes tooth count
• Sprocket Pattern: 110 bolt pattern carrier interface (as indicated by "110" in the part number)
• CNC-machined for precise tooth profile and consistent fitment
• Hard anodized finish for improved wear resistance and corrosion protection
• Designed as a direct OEM-style replacement or performance upgrade
• Compatible with standard motorcycle chain pitches for the applicable fitment

Vortex aluminum rear sprockets are a popular upgrade for sport bikes and track machines where reducing rotating mass improves throttle response and overall performance. The 110ZK37 is part of Vortex's extensive sprocket lineup, offering riders a reliable, race-proven component at a competitive weight savings over steel alternatives.