Vortex 435CK-43 F5 Rear Aluminum Sprocket 525 Pitch 43T Black

The Vortex 435CK-43 is a lightweight F5 series aluminum racing sprocket engineered for high-performance motorcycle applications. This premium rear sprocket features 43 teeth with a 525 chain pitch, delivering optimal power transfer while significantly reducing rotational mass compared to steel sprockets.

Key Features:

• 100% CNC machined in the USA from 7075-T6 aerospace-grade aluminum for superior strength-to-weight ratio
• PTFE (polytetrafluoroethylene) black hardcoat finish provides exceptional wear resistance and lubricity
• Hard anodized with jet black dye for durability and corrosion protection
• Specially formulated alloy per Vortex specifications ensures consistent quality
• Patented tooth design reduces friction and drag for improved acceleration and deceleration
• Unique manufacturing process creates perfectly concentric sprockets that extend chain and sprocket life
• Mud grooves and coating help keep drivetrain components cleaner

Vortex F5 sprockets represent the pinnacle of aluminum sprocket technology, offering riders the ability to fine-tune gear ratios for enhanced performance. The reduced rotating weight improves throttle response and acceleration, making this an ideal upgrade for racing and spirited street riding.