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Vortex 642A-48 Rear Chain Sprocket Aluminum Sprockets - 48-Tooth

(1999-2002 Yamaha YZF-R6)

Manufacturer

Picture for manufacturer Vortex

Part Number

642A-48
13 reviews
Sale Price

$59.46

Estimated ship date Tuesday, November 24

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Product Details

The Vortex 642A-48 is a 48-tooth rear drive sprocket engineered for motorcycle racing and high-performance street applications. Manufactured 100% via CNC machining in the USA, this sprocket is crafted from a specially formulated aluminum alloy developed to Vortex's exacting specifications, delivering an ideal balance of strength and reduced rotating mass.

Key Features:

  • 48-Tooth aluminum construction — lightweight design reduces unsprung and rotating weight for improved acceleration response
  • 100% CNC manufactured in the USA — precision machining ensures consistent tooth geometry and chain engagement
  • Specially formulated aluminum alloy — proprietary Vortex material specification optimizes strength-to-weight ratio
  • Silver anodized finish — hard anodizing resists corrosion and surface wear for extended service life
  • Patented Vortex tooth profile — unique tooth design promotes smooth chain engagement and increases sprocket longevity compared to conventional designs

Vortex Racing sprockets are a trusted choice among professional and amateur racers alike, offering OEM-quality fitment with a performance-oriented design. The 642A-48 is a direct bolt-on replacement sprocket for compatible motorcycle applications.

Products specifications

Fits

1999-2002 Yamaha YZF-R6

Sprocket Position

Rear

Sprocket Teeth

48

Size

Rear 48

great

Navigation was spotty when accessing from my smartphone.

Quick and easy!

Above Average

Continuing shopping is tough. Not user friendly

Best prices on the web!!!!!!!!!!!!!1

at first your website lost server connectivity but I am persistent therefore, I was able to place the order. I hope to buy from you all again, if my order doesn't take to long.

Looking forward to receiving my item.

Service was fast, shipping was fast, price was very reasonable. There was a problem with the item and I am contacting them today about it. I will let you know how it goes. The keys do not fit one of the locks.

Easy to search, buy and pay. Now to see how fast shipping is

great price

So far great!!

Very fast with the Amazon pay option

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