Vortex 630ZR-51 Red 51-Tooth Rear Sprocket 420 Pitch Aluminum

The Vortex 630ZR-51 is a high-performance aluminum rear sprocket designed for motorcycles using 420-pitch chain systems. This racing-quality sprocket features red anodized finish with contrasting silver machine cuts for an aggressive look that stands out on any bike.

Key Features:

• 51-tooth configuration for precise gearing adjustments
• 420 pitch chain compatibility
• CNC machined from specially formulated 7075-T6 aluminum alloy for exceptional strength and minimal weight
• Vortex patented tooth design with Saber tooth grooves increases sprocket longevity
• Red anodized finish with silver machined highlights provides durability and style
• Unique tooth profile reduces chain friction, freeing horsepower and extending chain life
• Precision manufactured in the USA to exact specifications

Vortex sprockets are engineered with a proprietary tooth design that is unlike any other sprocket on the market. The advanced profile optimizes power transfer while reducing wear on both the sprocket and chain. Ideal for motocross bikes, pit bikes, and small displacement sport bikes commonly fitted with 420 chain drive systems.