Vortex 154ZK-48 CAT5 Rear Sprocket Black Aluminum 520 48-Tooth

The Vortex 154ZK-48 is a CAT5 series rear sprocket machined from a specially formulated aluminum alloy to deliver the ideal balance of lightweight performance and long-lasting durability. Featuring a 520 chain pitch and 48 teeth, this sprocket is precision-manufactured in the USA to the tightest CNC tolerances for guaranteed concentricity and consistent power transfer.

Key Features:

• CAT5 Aluminum Construction – Specially formulated alloy per Vortex specifications reduces rotating mass for improved throttle response
• Black Anodized Finish – Color anodizing with contrasting silver machined cuts on sweeps and mud grooves for a distinctive look
• 520 Chain Pitch / 48 Teeth – Precise tooth count for tuning final drive gearing
• Vortex Patented Tooth Design – Unique tooth profile increases sprocket longevity and is unlike any other sprocket on the market
• 100% CNC Manufactured in the USA – Machined to the tightest tolerances for perfect fit and concentricity
• Lightening Holes – Strategically placed cutouts reduce overall weight and rotating mass

The Vortex CAT5 rear sprocket is the preferred choice of racers and performance street riders looking to optimize their motorcycle's gearing. Reducing rotating mass helps put more power to the pavement, while the precision CNC manufacturing ensures a reliable, long-lasting fit.