Vortex 488ZK-42 Aluminum Rear Sprocket 530 Pitch 42-Tooth

The Vortex 488ZK-42 is a high-performance aluminum rear sprocket designed for motorcycle applications requiring 530 pitch chain. This 42-tooth sprocket combines lightweight construction with exceptional durability, making it an ideal choice for both street and track use.

Key Features:

• CNC machined from premium 7075-T6 billet aluminum for superior strength-to-weight ratio
• Patented Vortex tooth design with saber tooth grooves for increased sprocket longevity
• 100% CNC machined with tight tolerances for precise fitment and optimal performance
• Lightweight construction reduces rotating mass and improves power transfer
• 42 teeth configuration for balanced acceleration and top speed performance
• 530 pitch specification for compatibility with heavy-duty chains
• CAT5 series design engineered to exacting standards

Vortex sprockets are manufactured to specifications that deliver reliable performance and extended service life. The unique tooth profile design helps distribute wear more evenly across the sprocket teeth, while the precision machining ensures smooth engagement with the drive chain. This sprocket is part of Vortex's proven racing heritage, trusted by riders who demand consistent performance and durability.