Vortex 803ZB-43 Blue 43-Tooth Rear Sprocket

The Vortex 803ZB-43 is a high-performance aluminum rear sprocket featuring 43 teeth with a distinctive blue anodized finish and contrasting silver machine cuts. This lightweight racing sprocket is engineered for motorcycles requiring precise power transfer and durability.

Key Features:

• 43-tooth aluminum construction for reduced rotating weight
• 100% CNC manufactured in the USA for precision tolerances
• Specially formulated 7075 T6 aluminum alloy per Vortex specifications
• Blue anodized finish prevents corrosion while adding visual appeal
• Unique saber tooth groove design increases sprocket longevity
• Patented Vortex tooth profile unlike any other sprocket
• Gunk-clearing grooves between teeth keep harmful elements at bay

Vortex sprockets are known for their exceptional durability, with many riders reporting lifespans that rival steel sprockets due to the tight manufacturing tolerances and premium aluminum alloy. The 803 series represents Vortex's standard aluminum racing sprocket line, combining lightweight performance with long-lasting reliability.