Vortex 920AZR-37 VTX Aluminum Rear Sprocket Chain Pitch Sprockets - 37-Tooth 920

The Vortex 920AZR-37 is a high-performance aluminum rear sprocket from Vortex Racing, designed for motorcycles running a 920 chain pitch. Featuring a 37-tooth count, this sprocket offers precise gearing options for both street and track applications, allowing riders to fine-tune acceleration and top-speed performance to suit their riding style.

Machined from lightweight, high-strength aluminum alloy, the VTX series sprocket delivers significant weight savings over traditional steel sprockets without sacrificing durability. The hard-anodized finish resists corrosion and wear, extending the sprocket's service life even under demanding conditions.

Key Features:

• Chain Pitch: 920
• Tooth Count: 37 teeth
• Material: High-strength aluminum alloy
• Finish: Hard-anodized for corrosion and wear resistance
• Series: VTX Aluminum Rear Sprocket
• Precision CNC-machined for accurate tooth profile and consistent chain engagement
• Lightweight construction reduces unsprung and rotating mass
• Direct OEM-style bolt pattern for straightforward installation

The Vortex VTX aluminum rear sprocket is a popular upgrade for sport bike and racing enthusiasts seeking improved throttle response and drivetrain efficiency. Vortex Racing is a trusted name in the powersports industry, known for producing precision-engineered sprockets and drivetrain components built to meet the demands of competitive riders.