Vortex 200ZR-37 Aluminum Rear Sprocket 420 Pitch 37 Tooth Red

The Vortex 200ZR-37 is a precision-engineered aluminum rear sprocket designed for motorcycles and mini bikes using 420 pitch chain. Featuring 37 teeth and finished in Vortex's signature red anodized coating, this sprocket combines performance with eye-catching style.

Key Features:

• 37-tooth configuration for optimal gearing on small displacement motorcycles and pit bikes
• 420 chain pitch compatibility
• Constructed from high-quality aluminum alloy for excellent strength-to-weight ratio
• Manufactured to precise specifications ensuring concentricity and durability
• Lightening holes strategically placed to reduce rotating mass and improve acceleration
• Red anodized finish for corrosion resistance and distinctive appearance
• Compatible with Honda Grom, Honda Monkey, Kawasaki Z125, and other mini bikes with 420 chain

Vortex sprockets are engineered with a patented tooth design that increases sprocket longevity and reduces wear on your chain. The aluminum construction provides significant weight savings over steel sprockets while maintaining the durability needed for demanding riding conditions. Each sprocket is precision-machined to ensure proper chain engagement and smooth power delivery.