Vortex 840KV4-41 Aluminum Rear Sprocket 41-Tooth Silver

The Vortex 840KV4-41 is a 41-tooth aluminum rear sprocket engineered for high-performance motorcycle applications. Part of Vortex's renowned 840 series, this sprocket is purpose-built for riders who demand race-proven drivetrain components without compromise.

Key Features:

• 100% CNC machined in the USA to exacting tolerances for consistent performance
• Constructed from a specially formulated aerospace-grade aluminum alloy per Vortex specifications for maximum strength-to-weight ratio
• Silver anodized finish provides corrosion resistance and a clean, premium appearance
• Vortex patented tooth design reduces wear and extends sprocket longevity compared to conventional designs
• Lightweight construction reduces rotating mass, improving throttle response, acceleration, and deceleration
• 41-tooth rear sprocket for optimized gear ratio tuning
• 5-bolt mounting pattern with a 100mm pitch circle diameter (PCD) and 76mm center bore (ID)

Vortex Racing has been manufacturing top-quality motorcycle racing components in the USA since 1995. Their sprockets are tested on the track with direct feedback from professional race teams worldwide, making the 840KV4-41 a trusted choice for both competitive racing and spirited street riding.