Vortex 525A-38 Aluminum Rear Sprocket Chain Sprockets - 525 38-Tooth

The Vortex 525A-38 is a high-performance 38-tooth aluminum rear sprocket designed for motorcycles running a 525 pitch chain. Engineered by Vortex Racing, a trusted name in powersports drivetrain components, this sprocket delivers an excellent balance of lightweight construction and durability for both street and track applications.

Key Features:

• Chain Pitch: 525 — compatible with standard 525 motorcycle drive chains
• Tooth Count: 38 teeth — suited for performance tuning of final drive ratio
• Material: 7075-T6 aluminum alloy construction for reduced unsprung weight
• Hard anodized finish for enhanced wear resistance and corrosion protection
• CNC machined to precise tolerances for smooth chain engagement and extended service life
• Lightweight alternative to steel sprockets without sacrificing performance

The Vortex 525A-38 rear sprocket is an ideal upgrade for riders looking to fine-tune their motorcycle's acceleration and top-speed characteristics. The aluminum construction significantly reduces rotating mass compared to OEM steel sprockets, improving throttle response and overall drivetrain efficiency.