Vortex 840ZBV4-47 VTX Aluminum Rear Sprocket Chain Sprockets - 47-Tooth 530 Black

The Vortex 840ZBV4-47 is a 47-tooth aluminum rear sprocket from Vortex Racing's VTX 840 series, designed for motorcycles running a 530 chain. Featuring a PTFE black hardcoat finish that bonds directly to the aluminum, this sprocket delivers a more durable surface with reduced friction compared to standard anodized options.

Key Features:

• 100% CNC manufactured in the USA to the tightest tolerances
• 7075 T6 billet aluminum construction for maximum strength-to-weight ratio
• Lightweight design reduces rotating mass for improved acceleration and deceleration
• PTFE black hardcoat finish bonds to aluminum for enhanced durability and lower friction
• Unique patented tooth design increases sprocket longevity
• Specially formulated alloy per Vortex specifications
• 47-tooth rear sprocket for tunable gear ratio adjustments
• Compatible with 530 chain

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995, trusted by professional race teams worldwide across Motocross, Supercross, Road Racing, and Flat Track disciplines. Each sprocket is engineered and track-tested to meet the demands of competitive racing while remaining an excellent upgrade for street riders seeking performance and reliability.