Vortex 840ZUV4-42 Aluminum Rear Sprocket 42-Tooth Silver Anodized

The Vortex 840ZUV4-42 is a lightweight, high-performance aluminum rear sprocket engineered for UTV and powersports applications. Featuring a 42-tooth count and the 840-series bolt pattern designed for aftermarket wheels, this sprocket delivers the precision and durability that Vortex Racing is renowned for in motorsports.

Key Features:

• 100% CNC machined in the USA to the tightest tolerances
• Specially formulated aluminum alloy per Vortex specifications for optimal strength-to-weight ratio
• Silver anodized finish to resist corrosion and maintain appearance
• Patented Vortex tooth design for extended sprocket longevity and reduced chain wear
• 42-tooth rear sprocket for precise gearing tuning
• 840-series mounting pattern compatible with select aftermarket wheel hubs
• Lightweight aluminum construction reduces rotating mass for improved throttle response

Sprocket Specifications:

• Tooth Count: 42T
• Material: Billet aluminum alloy
• Finish: Silver anodized
• Mounting Pattern: 840 series (5-hole, 10mm holes, 100mm PCD, 76mm ID)

Vortex Racing has been manufacturing top-quality motorcycle and powersports racing components since 1995. Each component is tested on the track with direct feedback from professional race teams worldwide, ensuring performance you can trust on the street or in competition.