Vortex 316ZBV4-40 VTX Aluminum Rear Sprocket 40-Tooth

The Vortex 316ZBV4-40 is a lightweight aluminum rear sprocket featuring a 40-tooth configuration, precision-engineered for motorcycle powersports applications. Designed and manufactured in the USA, this sprocket delivers the race-proven performance that Vortex is known for on both street and track.

Key Features:

• 100% CNC manufactured in the USA for tight tolerances and consistent quality
• Constructed from specially formulated aluminum alloy per Vortex specifications for optimal strength-to-weight ratio
• Anodized finish to prevent corrosion and extend service life
• Unique Vortex patented tooth design increases sprocket longevity and chain engagement
• Lightening holes reduce rotating mass for improved throttle response and acceleration
• 40-tooth rear sprocket for precise gear ratio tuning

The Vortex aluminum rear sprocket is a popular upgrade over OEM sprockets, offering reduced weight and enhanced drivetrain performance. Whether used for street riding or competition, the 316ZBV4-40 delivers reliable power transfer and long-lasting durability.