Honda TRX400EX Sportrax Four Trax Vortex Cat5 Chain and Sprocket Kit 1999-2004

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Honda, Honda 400EX, Honda TRX400EX, Honda Four Trax, Honda Sportrax, Vortex, Vortex Sprockets, Vortex Chain & Sprockets, Vortex Chain and Sprockets

Vortex Chain & Sprocket Set


Fits: Honda Sporttrax/Four Trax 400EX 1999-2004


In order to avoid shipping delays, please be specific in your color of choice on the rear sprocket and chain series/color selection. Selections can be made from the drop down menus showcased above. We will not ship until we have all necessary information. 

Vortex CAT5 Rear Sprocket ZX6R 636 ZX10R Kawasaki

Vortex Motorcycle Chains, Sprockets & Parts 16 Front Sprocket Teeth for  sale | eBay

Product Description

Cycle Needz 520 CAT5 Sprocket And Chain Kit includes ONE Steel Countershaft (Front-15 Tooth) Sprocket, ONE CAT5 (Rear-38 Tooth) Sprocket, and your choice of ONE Premium 520 Drive Chain, each with the following features:

Sprockets / Chainwheels Included:

Vortex Front Steel Sprocket:

  • Made of the highest quality steel.
  • Case hardened.
  • Drilled lightening holes on most applications.

Vortex CAT5 Rear Sprocket:

Utilizes the same Vortex design with a color anodizing that excludes sweeps, mud grooves and teeth. The result is a bright flash of color in red, blue, gold or black (available colors vary by bike model) with bright silver highlights.

  • Cat 5 anodized.
  • 100% CNC machined.
  • Vortex patent pending design.
  • Saber tooth grooves.

Standard SilverVortex Aluminum Rear Sprocket on Sale (Best Reviews) - 2Wheel | 2Wheel

Lace our Vortex sprockets with an EK 520SRO6 O-Ring Chain.. 


EK 520SRO6 – Vortex Racing

Or Standard..

EK 630 – Vortex Racing

EK Chain - 520SRO6-106.SKJ - 520 SRO6 Series O-Ring Chain, 106 Links for  sale online | eBay

EK 530ZVX3 – Vortex Racing


The SRO Series offers value-priced O-ring chain that will not compromise on quality or durability. Features include lightening holes, high-tech heat-treated steel alloys and all the exact same quality and craftsmanship that EK puts into their entire product line.


  • Can be used for street or dirt
  • Max CC: 650
  • Tensile strength: 8500
  • O-Ring
  • Lightning holes reduce weight without compromising strength

WARNING : This product can expose you to chemicals including lead and titanium dioxide which are known to the State of California to cause cancer. For more information, visit


You COULD upgrade to one of our EK SRX2 Series Chains!!

EK 520SRX2 – Vortex Racing


The Ultimate Sportbike Chain: The SRX2 Series chains are an excellent value for any street machine. The SRX2 chains feature lightning hiles, reduced friction and Quadra X-Ring design which increases chain life from up to two times longer than standard O-Ring chain.


  • Can be used for street or dirt
  • Max CC: Street – 750; Dirt – 650
  • Tensile strength: 8500
  • Quadra X-Ring Design
  • Lightning holes reduce weight without compromising strength

WARNING : Gold colored chains can expose you to Nickel which is known to the State of California to cause cancer. For more information, visit

Several colors to choose from..

520 Conversion Kit - VORTEX Sprocket Set with Your Choice of X'ring Chain -  SUZUKI GSX-R 750 '06-10

Get yours now..

Customer Promise

As always, we here at Cycle Needz strive to meet and exceed our customer's expectations. With your help, we can make every experience enjoyable-we look forward to serving YOU soon..

  • Chains & Sprockets
  • 1999
  • 2000