Vortex 526AZOV4-43 VTX Aluminum Rear Sprocket Pitch Orange Sprockets - 520 43T

The Vortex 526AZOV4-43 is a lightweight, high-performance aluminum rear drive sprocket featuring a 43-tooth count and 520 pitch, finished in an eye-catching orange anodized color with black machined accents. Engineered for motorcycle road racing, track days, and performance street riding, this sprocket delivers a measurable reduction in rotating mass compared to steel alternatives.

Key Features:

• 7075 T6 billet aluminum construction — CNC machined in the USA to exacting tolerances for superior strength-to-weight ratio
• 520 pitch — compatible with 520 chain setups and conversions
• 43 teeth — direct-replacement tooth count for a wide range of sport and street motorcycle applications
• Orange anodized finish with black machined accents — corrosion-resistant hard anodize bonded to the aluminum surface for added durability and visual appeal
• Vortex patented tooth profile — unique tooth geometry engineered to extend sprocket longevity and promote smooth chain engagement
• Gunk-clearing grooves between teeth help channel away debris and contaminants to maintain consistent chain contact
• Reduces rotating mass for improved acceleration, deceleration, and directional response
• 100% CNC manufactured to tight tolerances for consistent fitment and performance

Vortex Racing has been a trusted name in motorcycle racing components for over 15 years, with products proven by professional race teams worldwide. The 526AZOV4-43 rear sprocket is an ideal upgrade or replacement for riders seeking lightweight performance and race-proven reliability on the street or track.