Vortex 775A-38 Aluminum Rear Sprocket 520 Pitch 38 Tooth

The Vortex 775A-38 is a high-performance aluminum rear sprocket designed for motorcycles using 520-pitch chain. Precision-engineered for riders who demand optimal power transfer and reduced rotational mass, this 38-tooth sprocket delivers enhanced acceleration and performance.

Key Features:

• 100% CNC machined from aerospace-grade 7075-T6 billet aluminum for exceptional strength and light weight
• Vortex patent-pending design with signature saber tooth grooves for increased sprocket longevity
• Unique tooth profile design extends service life compared to conventional sprockets
• Cupped down face for additional weight reduction without sacrificing durability
• Available in multiple finish options including silver anodizing and PTFE black hardcoat
• 520 pitch for use with standard 520-series motorcycle chain
• 38 teeth for customized gearing ratios

Vortex sprockets are manufactured to precise tolerances ensuring proper concentricity and optimal power delivery. The lightweight aluminum construction reduces unsprung weight for improved handling and response, while the hardened tooth design provides long-lasting performance even under demanding riding conditions. Ideal for street, track, and performance applications.