Vortex 527ZRV4-47 Aluminum Rear Sprocket 527 Pitch 47T

The Vortex 527ZRV4-47 is a 47-tooth aluminum rear sprocket designed for motorcycles using a 527 pitch chain with the ZRV4 bolt pattern. Vortex Racing rear aluminum sprockets are the racer's choice — their lightweight construction reduces rotating mass and aids in putting more power to the pavement.

Key Features:

• 527 Chain Pitch — engineered for precise fitment with 527-pitch chain systems
• 47 Teeth — optimized tooth count for performance gearing
• Machined from aerospace-grade alloys for an ideal balance of strength and minimal weight
• Engineered to achieve maximum lightness and strength
• Features a patented Vortex sprocket design utilizing a specially formulated alloy per Vortex specifications
• Unique tooth design increases sprocket longevity
• Silver anodized finish for corrosion resistance and clean aesthetics

The ZRV4 carrier designation identifies the specific bolt pattern and hub interface for correct mounting. 100% CNC manufactured in the USA, this sprocket delivers race-proven durability whether on the track or the street. Pair with a quality 527-pitch chain for best results.