Vortex 195KV4-45 Aluminum Rear Sprocket 45-Tooth 520 Pitch

The Vortex 195KV4-45 is a 45-tooth aluminum rear sprocket engineered for performance motorcycle applications. Vortex is a leading manufacturer of aftermarket drivetrain components, and their aluminum sprockets are a popular upgrade for riders seeking reduced unsprung weight and improved throttle response compared to stock steel units.

Key Features:

• 45-Tooth Rear Sprocket – Provides strong acceleration-biased gearing for track and street use
• Lightweight Aluminum Construction – Significantly reduces unsprung and rotating mass vs. OEM steel sprockets
• 520 Pitch Chain Compatibility – Designed for 520-series drive chains
• KV4 Carrier Pattern – Bolt-on fitment using the 4-bolt carrier/hub interface specific to compatible models
• Hard Anodized Finish – Resists wear, corrosion, and heat for extended service life
• CNC Machined – Precision-cut teeth for consistent chain engagement and smooth power delivery
• Direct OEM replacement fit with no modifications required

Vortex aluminum rear sprockets are a trusted choice for sport bike and motorcycle enthusiasts looking to fine-tune their gearing for specific tracks or riding conditions. The 195KV4-45 is a direct bolt-on upgrade designed for easy installation and long-lasting performance.