Vortex 641ZK-52 52-Tooth Rear Sprocket

The Vortex 641ZK-52 is a high-performance 52-tooth rear sprocket designed for motorcycles requiring precise power transfer and extended durability. Manufactured by Vortex Racing, a U.S.-based company known for producing top-quality motorcycle racing components, this sprocket is engineered to meet the demanding requirements of both street and track applications.

Key Features:

• 52-tooth configuration for optimized gear ratios
• Constructed from high-quality laser-cut steel for exceptional strength and longevity
• Case hardened teeth for increased wear resistance
• Precision-manufactured to tight tolerances ensuring smooth engagement with chain
• Drilled lightening holes to reduce rotating mass without compromising strength
• Electroplated finish for corrosion resistance
• Patented Vortex tooth design increases sprocket longevity

Vortex sprockets are tested on the track with direct feedback from professional race teams worldwide, ensuring real-world performance and reliability. The 641ZK-52 delivers optimal power transfer while reducing rotational mass compared to OEM equipment, making it an excellent choice for riders seeking improved acceleration and performance. Compatible with standard motorcycle chain pitch systems.