Vortex 154ZR-43 CAT5 Aluminum Rear Sprocket Red 520 Pitch 43T

The Vortex 154ZR-43 is a CAT5 lightweight aluminum rear sprocket featuring a 520 chain pitch and 43-tooth count, finished in a vibrant red anodize with contrasting silver machined highlights. Designed and manufactured in the USA, this sprocket is a popular upgrade choice for sport and performance motorcycle riders seeking reduced rotating mass and improved drivetrain response.

Key Features:

• Lightweight CAT5 aluminum construction — reduces rotating mass for improved throttle response and acceleration
• 100% CNC manufactured in the USA — precision tolerances for consistent fit and performance
• Specially formulated alloy per Vortex specifications — optimized strength-to-weight ratio
• Vortex patented saber tooth groove design — unique tooth profile increases sprocket longevity and chain engagement
• Red anodized finish with silver machined accents — corrosion resistance with a bold, race-inspired appearance
• 520 chain pitch — compatible with standard and 520 conversion drivetrain setups
• 43-tooth rear sprocket — suits a wide range of stock and gearing-optimized configurations

The Vortex CAT5 rear sprocket line is a trusted choice among street and track riders looking for a proven performance upgrade over OEM sprockets. The 154ZR-43 delivers the ideal balance of weight savings and durability for demanding riding conditions.