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Vortex 316ZO-48 CAT5 Aluminum Rear Sprocket 520 Chain 48-Tooth Orange

(KTM 300 EXC 1990-94, 250 SX 1993-94, 1996-2012, 200 EXC 1999-2005, 250 EXC 1990-94, 1996-2005, 300 MXC 1986, 1990-91, 1995-2004 + 50 more models)

Manufacturer

Picture for manufacturer Vortex

Part Number

316ZO-48
12 reviews
Sale Price

$67.11

Estimated ship date Saturday, November 21

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Live-in-stock inventory

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Fitment guaranteed

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Product Details

The Vortex 316ZO-48 CAT5 Rear Sprocket is a performance-grade aluminum racing sprocket engineered for riders who demand durability and precision. Machined from a specially formulated aluminum alloy developed to Vortex's own specifications, this sprocket delivers a noticeable weight savings over steel alternatives without sacrificing strength or longevity.

The CAT5 line is anodized first, then CNC machined, producing a vibrant orange finish with bright silver highlights on the sweeps, mud grooves, and teeth. The result is a clean, race-ready look paired with the performance to back it up.

Key Features:

  • Lightweight CAT5 aluminum construction — reduces unsprung rotational weight for improved performance
  • 520 chain pitch — 48-tooth rear sprocket
  • 100% CNC machined in the USA — precise manufacturing tolerances for consistent fit and function
  • Specially formulated alloy per Vortex specifications — optimized for strength-to-weight ratio
  • Patented saber tooth groove design — unique tooth profile extends sprocket service life
  • Anodized orange finish with contrasting silver machine cuts — available in multiple colors (varies by application)

The Vortex CAT5 rear sprocket is a trusted choice among club racers and track-day enthusiasts looking to fine-tune their gearing with a proven, American-made component.

Products specifications

Fits

KTM 300 EXC 1990-94, 250 SX 1993-94, 1996-2012, 200 EXC 1999-2005, 250 EXC 1990-94, 1996-2005, 300 MXC 1986, 1990-91, 1995-2004, 625 SXC 2003-04, 125 SX 1993-2005, 250 XC-F 2007-09, 2012, 125 EXC 1993-2001, 125 MXC 1988 + 45 more models

Quick and easy

great pricing, good selection, quick check out thank you

Smooth

Quick

Quick and easy. It accepted PO Box. Nice, thanks. Loved the 20% off shipping. ---oops turned out y'all had to contact me and ask for an address other than a PO Box. Not nice. Otherwise all is good.

So far, so good. Just have to wait for the part to arrive.

Quick and easy to order. Awaiting receipt of the product.

quick and easy

My shopping experience is top notch. You actually had the brand I really wanted. the only real issue is shipping, didn't get a tracking number like promised items just showed up.

great prices & shipping

Filter was as described, quick ship, great price, thanks!

Order arrived fast. They were definetly the cheapest of all the online retailers.

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