Vortex 527-37 Silver 37-Tooth 530-Pitch Aluminum Rear Sprocket

The Vortex 527-37 is a 37-tooth, 530-pitch silver anodized aluminum rear sprocket engineered for high-performance street and racing motorcycles. Designed and manufactured in the USA by Vortex Racing, this sprocket delivers the precision, durability, and weight savings demanded by serious riders on the track and street.

Key Features:

• Lightweight aluminum construction reduces rotating mass and improves throttle response
• 100% CNC machined in the USA to the tightest tolerances for precise fit and performance
• Specially formulated alloy developed to Vortex's proprietary specifications for optimal strength-to-weight ratio
• Silver anodized finish provides corrosion resistance and a clean, polished appearance
• Vortex patented tooth design engineered for superior chain engagement, reduced wear, and extended sprocket longevity
• 530 chain pitch — compatible with 530-series drive chains
• 37 teeth — stock or near-stock gearing option for applicable fitments

Vortex Racing has spent over 15 years as a U.S.-based manufacturer of top-quality motorcycle racing components, supplying professional race teams and enthusiasts across Motocross, Supercross, Road Racing, Flat Track, and Minibike disciplines. The 527 sprocket pattern is designed to fit Suzuki GSX-R1000 (2001–2008) and Suzuki Hayabusa (2008–2019) applications. Always verify fitment using your motorcycle's year, make, and model before ordering.