Vortex 422ZR-40 Aluminum Rear Sprocket 40 Tooth 420 Pitch

The Vortex 422ZR-40 is a precision-manufactured aluminum rear sprocket designed for 420-pitch drive systems. Featuring 40 teeth, this lightweight sprocket is engineered to deliver optimal power transfer while reducing rotational mass for improved acceleration and handling response.

Key Features:

• CNC-machined from aerospace-grade aluminum alloy for strength and durability
• 40-tooth configuration for balanced gearing
• 420 chain pitch compatibility
• Lightweight construction reduces unsprung weight
• Precision tooth profile ensures smooth chain engagement
• Hard-anodized finish available for enhanced wear resistance and corrosion protection
• Drilled lightening holes reduce weight without sacrificing strength

Vortex sprockets are manufactured to the tightest tolerances using premium materials, making them a popular choice for both street and racing applications. This aluminum rear sprocket is ideal for riders seeking weight savings and responsive performance on smaller displacement motorcycles, mini bikes, and youth race machines.