Vortex 840ZOV4-47 OZO V4 Aluminum Rear Sprocket 47T

The Vortex 840ZOV4-47 is a 47-tooth aluminum rear sprocket from Vortex's OZO V4 series, engineered for performance street and sport motorcycle applications. Machined from high-grade 7075-T6 aluminum alloy, this sprocket delivers a significant weight reduction over OEM steel units without sacrificing durability or chain life.

Key Features:

• Material: 7075-T6 aerospace-grade aluminum for lightweight strength
• Tooth Count: 47 teeth for optimized acceleration and low-end torque
• Series: OZO V4 — Vortex's value-performance aluminum sprocket line
• Hard-anodized finish for corrosion resistance and extended wear life
• CNC machined to tight tolerances for smooth, precise chain engagement
• Direct OEM replacement fit — no modifications required
• Compatible with standard O-ring, X-ring, and Z-ring chains

The Vortex OZO V4 rear sprocket is an ideal upgrade for riders looking to improve throttle response and reduce unsprung rotational weight. The hard-anodized aluminum construction ensures long service life while keeping overall motorcycle weight to a minimum.