Vortex 527-65 Silver 65-Tooth 530 Chain Rear Sprocket

The Vortex 527-65 is a 65-tooth rear sprocket designed for 530 chain pitch applications. Manufactured by Vortex Racing, this sprocket is precision-machined from high-quality aluminum alloy and features a durable silver anodized finish that resists corrosion and wear while keeping weight to a minimum.

Vortex sprockets are CNC-machined to exact tolerances, ensuring smooth, consistent chain engagement and long service life. The increased 65-tooth count compared to stock provides enhanced acceleration and low-end torque — a popular upgrade for riders seeking improved street or track performance.

Key Features:

• 65 teeth for increased acceleration and low-end torque
• 530 chain pitch compatibility
• Silver anodized aluminum construction for lightweight durability
• CNC-machined to precise tolerances for consistent chain engagement
• Direct bolt-on replacement — no modifications required
• Corrosion-resistant anodized finish

The Vortex 527-65 is a direct-fit, bolt-on sprocket built to OEM mounting specifications. Whether upgrading for spirited street riding or optimizing gearing for the track, this sprocket delivers reliable performance and a clean, finished appearance.