Vortex 485ZK-42 CAT5 Aluminum Rear Sprocket 42-Tooth 525-Pitch Black

The Vortex 485ZK-42 is a premium CAT5 aluminum rear sprocket featuring 42 teeth and 525-pitch chain compatibility. Designed for serious motorcycle racers and enthusiasts, this sprocket combines striking aesthetics with proven performance benefits.

Key Features:

• 100% CNC manufactured in the USA from 7075-T6 billet aluminum
• CAT5 design: anodized first, then CNC machined for black finish with silver machined accents
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Vortex patented tooth design increases sprocket longevity and chain engagement
• Lightweight construction reduces rotating mass for improved acceleration and handling
• Silver anodized corrosion protection on machined surfaces
• 525-pitch chain compatible with 42 teeth

Vortex Racing has been manufacturing top-quality motorcycle racing components for over 15 years, with products tested by professional race teams worldwide. The reduced weight of aluminum sprockets compared to OEM steel options allows for quicker acceleration, improved deceleration, and more responsive directional changes. Each sprocket is precision-machined to the tightest tolerances for reliable performance on the track or street.