Vortex 641-43 Silver 43-Tooth Aluminum Rear Sprocket

The Vortex 641-43 is a 43-tooth silver aluminum rear sprocket from Vortex Racing's stunt and performance sprocket lineup. Engineered for riders who demand durability under aggressive riding conditions, this sprocket is precision-crafted from 7075 aircraft-grade aluminum and CNC machined to the tightest tolerances for perfect concentricity and long-lasting performance.

Key Features:

• 43-tooth rear sprocket for aggressive acceleration and stunt applications
• Constructed from 7075 aircraft-grade aluminum for exceptional strength-to-weight ratio
• 100% CNC manufactured in the USA to precise Vortex specifications
• Silver anodized finish for corrosion resistance and lasting appearance
• Vortex patented unique tooth design increases sprocket longevity and reduces wear
• Lightening holes reduce rotating mass for improved throttle response
• Designed to withstand demanding abuse from stunt and performance riding

Vortex Racing has been manufacturing top-quality motorcycle components in Salt Lake City, UT since 1995, with each part tested by professional racers on tracks worldwide. The 641-43 is built to the same uncompromising standard trusted by champions in AMA Superbike, Supercross, and motocross competition.