Vortex 525-40 Silver 40-Tooth 525-Pitch Aluminum Rear Sprocket

The Vortex 525-40 is a silver, 40-tooth aluminum rear sprocket designed for 525-pitch motorcycle drive chains. CNC-machined in the USA from a specially formulated aluminum alloy, this sprocket delivers the precision fitment and durability demanded by street and track riders alike.

Key Features:

• 40-tooth, 525 chain pitch rear sprocket
• Lightweight aluminum construction — precision CNC-machined 100% in the USA
• Silver anodized finish for corrosion resistance
• Lightening holes reduce rotating mass for improved drivetrain response
• Vortex patented unique tooth design for extended sprocket longevity
• Made to precise specifications ensuring concentricity and durability

Vortex Racing has been manufacturing high-quality racing components since 1995. Each sprocket is built to the tightest tolerances with top-grade materials and is tested on the track with direct feedback from professional race teams worldwide. The 525-40 is an ideal replacement or performance upgrade for sport and street motorcycles running a 525-pitch chain.