Vortex 245A-66 Aluminum Rear Sprocket Conversion Sprockets - 520 66-Tooth Silver

The Vortex 245A-66 is a high-performance aluminum rear sprocket designed to withstand demanding use, featuring a 66-tooth configuration ideal for stunt riding and improved low-end acceleration. This 520-pitch conversion sprocket is part of Vortex Racing's premium line of motorcycle drive components.

Key Features:

• Constructed from 7075 aircraft-grade aluminum for exceptional strength-to-weight ratio
• Precision CNC machined to exacting tolerances for perfect fitment and durability
• 100% CNC machined with saber tooth grooves for enhanced chain engagement and longevity
• Allows you to wheelie your bike at any RPM with improved gearing ratios
• Silver anodized finish resists corrosion and provides a sharp appearance
• 520 conversion pitch reduces overall drivetrain weight compared to stock 525/530 setups

Manufactured by U.S.-based Vortex Racing, owned and operated by motorcycle racers who focus on absolute quality with components made to the tightest tolerances using the best materials in the industry. Vortex tests on the track with direct feedback from top professional race teams worldwide, with parts proven by some of the world's most respected champions.