Vortex 193AKV4-43 VTX Aluminum Rear Sprocket Black Hardcoat Sprockets - 43T

The Vortex 193AKV4-43 is a 43-tooth aluminum rear sprocket featuring Vortex's black hardcoat PTFE finish. Machined in the USA from a specially formulated aluminum alloy to Vortex's exacting standards, this sprocket delivers a significant weight reduction over steel alternatives, helping reduce rotating mass for improved throttle response and drivetrain efficiency.

Key Features:

• 100% CNC machined in the USA for precise tolerances and consistent fit
• Specially formulated aluminum alloy per Vortex specifications for optimal strength-to-weight ratio
• Black hardcoat PTFE finish — bonds to the aluminum surface to reduce friction and extend sprocket life up to 30% longer than standard anodized
• Patented Vortex tooth design promotes even chain engagement and increased sprocket longevity
• Saber tooth groove geometry for improved chain seating and reduced wear
• 43 teeth — suitable for performance gearing applications
• Lightweight construction reduces rotating mass for improved acceleration and deceleration response
• Stunt sprockets available up to 74 teeth via special order

Vortex Racing has been manufacturing top-quality motorcycle drivetrain components in the USA for over 15 years, with products tested and validated by professional race teams worldwide. The 193AKV4-43 sprocket is engineered to meet the demands of both track and street riders seeking a durable, lightweight rear sprocket upgrade.