Vortex 452AZKV4-43 Aluminum Rear Sprocket 43T

The Vortex 452AZKV4-43 is a high-performance 43-tooth aluminum rear sprocket engineered for serious sport and street riders who demand precision, durability, and reduced unsprung weight. Machined from aircraft-grade 7075 aluminum and hard anodized for corrosion and wear resistance, this sprocket delivers a measurable weight savings over standard steel units without sacrificing strength or longevity.

Key Features:

• 43-Tooth Count – Optimized gearing for performance street and track applications
• Aircraft-Grade 7075 Aluminum Construction – Strong, lightweight alternative to steel sprockets
• Hard Anodized Finish – Enhanced surface hardness for extended wear life and corrosion resistance
• CNC Machined – Precision manufacturing ensures exact tooth geometry and consistent chain engagement
• Lightening Cuts – Strategic material removal further reduces rotational mass
• Direct OEM Replacement Fit – Bolt-on installation with no modifications required
• Made in the USA – Vortex products are manufactured domestically to strict quality standards

Vortex Racing is a trusted name in the powersports industry, producing sprockets, clip-ons, rearsets, and other performance components for motorcycle enthusiasts and racers worldwide. The 452AZKV4-43 is a direct-fit upgrade that improves throttle response and reduces rotating mass for a more responsive ride.