Vortex 528C-37 Aluminum Rear Sprocket 525 Pitch 37 Tooth Silver

The Vortex 528C-37 is a lightweight aluminum racing rear sprocket manufactured using 100% CNC machining in the USA. Designed for 525 pitch chains with a 37-tooth count, this sprocket delivers optimal power transfer while reducing rotational mass for improved acceleration and responsiveness.

Key Features:

• Specially formulated aluminum alloy per Vortex specifications
• Silver anodized finish to prevent corrosion
• Unique patented tooth design increases sprocket longevity
• Aerospace-grade aluminum construction provides optimal power transfer and reduced rotational mass
• Precision-manufactured and machined to precise tolerances creating a sprocket that is concentric, stronger and quieter than other brands

Vortex Racing is owned and operated by motorcycle enthusiasts with a focus on the highest levels of quality possible, ensuring each component is made with the best materials and tightest tolerances. This sprocket is ideal for street and track applications where reduced weight and precise power delivery are priorities.