Vortex 427A-45 Silver Aluminum Rear Sprocket 530 Pitch 45 Tooth

The Vortex 427A-45 is a high-performance aluminum rear sprocket designed for sportbikes and high-performance motorcycles. This precision-engineered sprocket features 45 teeth with 530 pitch spacing, delivering optimal power transfer and durability for demanding riding conditions.

Key Features:

• 100% CNC machined from 7075 T6 billet aluminum for maximum strength and minimum weight
• Patented tooth design with saber tooth grooves increases sprocket longevity
• Unique cupped down face design reduces rotating mass for improved acceleration
• Silver anodized finish prevents corrosion and oxidation
• Lightening holes strategically placed to reduce weight without compromising strength
• Manufactured in the USA to the tightest tolerances in the industry
• Compatible with 530 pitch chains

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with products tested and proven by professional race teams worldwide in Motocross, Supercross, Road Racing, and Flat Track competition. Each sprocket is made from specially formulated aluminum alloy to Vortex specifications, ensuring precise concentricity and exceptional durability.