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Vortex 312ZB-37 Aluminum Rear Sprocket 415 Pitch 37 Tooth Blue

Manufacturer

Picture for manufacturer Vortex

Part Number

312ZB-37
9 reviews
Sale Price

$55.21

Estimated ship date Friday, November 20

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Product Details

The Vortex 312ZB-37 is a lightweight aluminum rear sprocket designed for mini bikes and small displacement motorcycles. Featuring 37 teeth and 415 pitch, this sprocket is precision-engineered for reliable performance in racing and recreational applications.

Key Features:

  • 100% CNC machined from specially formulated aluminum alloy per Vortex specifications
  • Blue anodized finish provides corrosion resistance and distinctive styling
  • Patented Vortex tooth design with saber tooth grooves increases sprocket longevity
  • Lightweight construction reduces rotating mass for improved acceleration and handling
  • 37 teeth with 415 pitch chain compatibility
  • Manufactured in the USA to the tightest tolerances

Vortex Racing has been manufacturing premium motorcycle racing components for over 20 years, with products tested by professional race teams worldwide. Each sprocket is designed to deliver maximum durability while minimizing weight, making it an ideal upgrade from heavier OEM steel sprockets.

I had ordered some CM-19546-A2 (friction-modifier for posi-traction differentials with carbon-fiber clutches) from CJ Pony Parts, and it arrived broken and had all leaked out. I spent $25.42 for nothing, and they still have not responded to my complaint. I bought 2 bottles from THMotorsports in hopes that ONE would arrive undamaged. They arrived in a box, not a bubble mailer like CJ, and both bottles were intact and undamaged. If you're going to buy specialty automotive fluids online, THMotorsports is the better place to do so.

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