Vortex 422ZK-45 Black 45-Tooth 520-Pitch Aluminum Rear Sprocket

The Vortex 422ZK-45 is a precision-engineered aluminum rear sprocket designed for high-performance motorcycles. This 45-tooth, 520-pitch sprocket combines lightweight construction with exceptional durability, making it an ideal choice for racers and enthusiasts who demand the best.

Key Features:

• 45 teeth with 520 chain pitch for optimal power transfer
• 100% CNC machined in the USA to the tightest tolerances
• Constructed from specially formulated aluminum alloy per Vortex specifications
• Black anodized finish with contrasting machined accents for corrosion resistance
• Vortex patented tooth design with saber tooth grooves increases sprocket longevity
• Lightweight design reduces rotating mass and improves acceleration
• Precision lightening holes further reduce weight without sacrificing strength

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with products tested and proven by professional race teams worldwide. Each sprocket is built to exact specifications with direct feedback from top riders in Motocross, Supercross, Road Racing, and Flat Track competition.