Vortex 202ZK-42 CAT5 Aluminum Rear Sprocket 420 Pitch 42-Tooth Black

The Vortex 202ZK-42 is a 42-tooth, 420-pitch CAT5 aluminum rear sprocket built for riders who demand lightweight performance without sacrificing durability. Machined in the USA from a specially formulated aluminum alloy, this sprocket delivers a significant weight reduction over OEM steel units, reducing rotational mass for improved throttle response and acceleration.

Key Features:

• CAT5 Lightweight Aluminum Construction: High-strength aluminum alloy reduces unsprung rotational weight for faster acceleration and improved handling
• 420 Pitch: Designed for use with standard 420-pitch motorcycle chains
• 42-Tooth Rear Sprocket: Allows precise gear ratio tuning for optimized acceleration or top-end speed
• Black Anodized Finish: Hard anodized coating resists corrosion and wear while providing a clean, aggressive look
• Vortex Patented Tooth Design: Unique tooth profile extends sprocket longevity and reduces chain wear
• 100% CNC Machined in the USA: Manufactured to tight tolerances for consistent fit and reliable performance
• Specially Formulated Alloy: Material blend is engineered specifically to Vortex's performance standards

Vortex rear sprockets are a trusted choice for both weekend trail riders and competitive racers. The 202ZK-42 is a direct bolt-on replacement that allows riders to fine-tune their gearing for better low-end pull or higher top-end speed depending on their riding style and terrain.