Vortex 435ZB-51 Blue 51-Tooth Rear Sprocket 520 Pitch

The Vortex 435ZB-51 is a high-performance aluminum rear sprocket designed for 520 pitch chain applications. This 435 series sprocket features a 130mm bolt circle with a 110.1mm ID, making it compatible with a wide range of sportbike and street applications.

Key Features:

• CAT5 Aerospace Aluminum construction for superior strength-to-weight ratio
• 100% CNC manufactured in the USA to precise tolerances
• Saber tooth grooves with unique tooth design increases sprocket longevity
• Bright blue anodized finish with bright silver highlights for distinctive styling
• Lightweight design reduces rotating mass and aids in putting more power to the pavement
• Specially formulated alloy per Vortex specifications
• 51 teeth for optimal gearing adjustments
• 520 pitch chain compatibility

Vortex rear sprockets are made to precise specifications from aluminum ensuring concentricity and durability, with lightening holes to reduce rotating mass. The Vortex patented sprocket design delivers exceptional performance for street riders and racers seeking reduced weight and increased durability. Vortex Racing has been manufacturing top quality motorcycle racing components since 1995, owned and operated by motorcycle racers with a focus on absolute quality.