Vortex 527ZOV4-47 OV4 Aluminum Rear Sprocket 527 Pitch 47-Tooth

The Vortex 527ZOV4-47 is a 47-tooth, 527-pitch aluminum rear sprocket engineered for performance street and track riders who demand a lightweight, precision-made drivetrain component. Part of Vortex Racing's trusted OV4 aluminum sprocket series, this sprocket is CNC machined from high-grade 7075 aluminum alloy, delivering an exceptional strength-to-weight ratio over stock steel sprockets.

Key Features:

• 527 Chain Pitch — designed for use with standard 527 (5/8" × 1/4") motorcycle drive chains
• 47 Teeth — optimized tooth count for acceleration and gearing tuning
• 7075 Aluminum Construction — aerospace-grade alloy provides maximum strength while reducing rotating mass
• CNC Machined — precision manufactured in the USA to the tightest tolerances
• Vortex Patented Tooth Design — unique tooth profile engineered for smooth chain engagement and extended sprocket longevity
• Anodized Finish — silver anodized for corrosion resistance and a clean appearance
• Reduces Rotating Mass — lightweight design helps put more power to the pavement

Vortex Racing aluminum sprockets are a benchmark choice in the motorcycle racing industry, trusted by champions at every level of competition. The 527ZOV4-47 is manufactured in the USA and offers a direct bolt-on upgrade for riders looking to fine-tune their gearing ratio or reduce unsprung weight in their drivetrain.