Vortex 436AV4-43 VTX Aluminum Rear Sprocket 43T

The Vortex 436AV4-43 is a 43-tooth VTX series aluminum rear sprocket designed as a high-performance replacement for sport and street motorcycles. Machined from lightweight 7075-T6 aluminum alloy and finished with a hard anodized coating, this sprocket delivers an excellent balance of reduced unsprung weight and long-lasting durability.

Key Features:

• 43-tooth rear sprocket for precise gearing customization
• Constructed from 7075-T6 aluminum alloy for superior strength-to-weight ratio
• Hard anodized finish for enhanced corrosion and wear resistance
• AV4 carrier pattern — 4-bolt aluminum carrier hub mount
• Precision CNC machined for accurate chain alignment and smooth power transfer
• Significantly lighter than OEM steel sprockets, reducing rotational mass
• Direct OEM replacement fitment — no modifications required

Vortex Racing is a trusted name in the powersports industry, producing sprockets to strict tolerances for both street and track applications. The 436AV4-43 is an ideal upgrade for riders looking to fine-tune acceleration response or replace a worn rear sprocket with a premium, race-proven component.