Vortex 202ZK-43 Rear Sprocket Aluminum Sprockets - 43-Tooth 520

The Vortex 202ZK-43 is a 43-tooth rear sprocket from Vortex's ZK series, designed as a high-performance replacement for sport and street motorcycle applications. Precision-machined from lightweight 7075-T6 aluminum, this sprocket offers an excellent balance of durability and weight savings over OEM steel alternatives.

Key Features:

• 43-tooth rear sprocket for adjustable gear ratio tuning
• Machined from 7075-T6 aluminum for strength and reduced unsprung weight
• 520 chain pitch compatible
• Hard-anodized finish for corrosion resistance and extended service life
• CNC-machined to precise tolerances for smooth chain engagement
• Direct OEM-style bolt pattern for straightforward installation

Vortex sprockets are a popular upgrade for riders looking to fine-tune acceleration, top speed, or fuel efficiency through gear ratio changes. The ZK series is engineered to meet the demands of both street and track use.