Vortex 312ZB-42 Aluminum Rear Sprocket 415 Pitch 42 Tooth Black

The Vortex 312ZB-42 is a lightweight aluminum rear sprocket designed for racers and performance enthusiasts seeking reduced rotating mass and improved power delivery. This 415-pitch sprocket features 42 teeth and comes with a durable black anodized finish.

Key Features:

• 415 chain pitch with 42 teeth
• Constructed from 7075 T6 billet aluminum for exceptional strength-to-weight ratio
• Black anodized finish for durability and corrosion resistance
• 100% CNC machined in the USA to tight tolerances
• Proprietary saber tooth groove design increases sprocket longevity
• Lightweight construction reduces rotating mass for improved acceleration, deceleration, and handling
• Vortex patent-pending tooth profile design

Vortex Racing sprockets are manufactured to exacting specifications using specially formulated aluminum alloys. The reduced weight compared to steel sprockets helps put more power to the pavement while improving throttle response and overall performance. Ideal for motocross, supercross, minibike racing, and other motorsports applications.