Vortex 840ZB-43 Aluminum Rear Sprocket 43-Tooth Black Silver

The Vortex 840ZB-43 is a premium aluminum racing rear sprocket featuring 43 teeth and a distinctive black and silver finish. Designed for BST wheels and sport bike applications, this lightweight sprocket reduces rotating mass to help transfer more power to the pavement.

Key Features:

• 100% CNC machined from 7075-T6 billet aluminum for precision and strength
• Patented tooth design with saber tooth grooves increases sprocket longevity
• Black PTFE hardcoat finish bonds to aluminum for enhanced durability and reduced friction
• Silver machined accents provide distinctive racing appearance
• Lightweight construction improves acceleration and reduces unsprung weight
• Manufactured in the USA to exact specifications

Specifications:

• Teeth: 43T
• Bolt Pattern: 5 holes (10mm) with 100mm PCD (Pitch Circle Diameter)
• Center Bore ID: 76mm
• Material: 7075-T6 aluminum alloy
• Finish: Black hardcoat with silver accents

Vortex Racing has been manufacturing top-quality motorcycle racing components since 1995, with extensive testing by professional race teams worldwide. Each sprocket is built to the tightest tolerances with premium materials for exceptional performance and reliability on track or street.