Vortex 452AZK-45 Black 45-Tooth 520-Pitch Aluminum Rear Sprocket

The Vortex 452AZK-45 is a 45-tooth, 520-pitch rear sprocket engineered for performance-oriented motorcycle riders who demand precision and durability. Constructed from a specially formulated CAT5 aluminum alloy per Vortex's own material specifications, this sprocket delivers an excellent strength-to-weight ratio ideal for street and track use.

Key Features:

• Lightweight CAT5 aluminum construction — purpose-built racing alloy for reduced unsprung weight
• 100% CNC manufactured in the USA — machined to the tightest tolerances for precise fitment and chain engagement
• Vortex patented tooth design — features saber tooth grooves that extend sprocket service life
• Black anodized finish — available in four colors (in most sizes) with contrasting silver machine-cut highlights
• 45 teeth / 520 pitch — direct-fit for compatible 520-pitch chain setups; also supports 520 conversion applications

Vortex sprockets are a trusted choice among motorcycle enthusiasts and racers for their precision manufacturing and innovative design. The 452AZK series is compatible with a wide range of Kawasaki models and is a popular upgrade for those converting to a lighter 520-pitch chain and sprocket package.