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Speedwerx 28in.-30in. Tire Size Hypershift Clutch Kit Arctic Cat Wildcat 1000 12-17




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Speedwerx Hypershift Clutch Kits are one of the most valuable products available when it comes to enhancing the performance of your UTV. Each kit is designed and rigorously tested by the staff at Speedwerx to insure that it will increase your machine's acceleration, back shift and all around performance. We offer kits for most applications. We have kits for stock machines, piped or slightly modified machines, stock machines with oversized tires, piped or slightly modified machines with oversized tires and kits for higher elevations as well. Most kits but not all include: primary spring, secondary spring, machined clutch weights and a compound radius helix. All of the proper ingredients to get your machine ahead of the competition and keep it there. One of the most popular mods for ATVs today is larger tires. Vivid Racing is aware of this and understand why you want larger tires. But when installing larger tires 9 out of 10 times your machine will be slower and/or less responsive. The way to make up for this drastic loss in power and response is to change your clutching so it matches the tires you're running. So if you're planning on installing larger tires on your machine, DON'T FORGET TO CHANGE YOUR CLUTCH!


  • For Vehicles Equipped with 28in.- 30in. Tires
  • Please Select Desired Riding Elevation Below
  • Machined Clutch Weights and Compound Radius Helix also included
  • Arctic Cat Wildcat 1000 12-17
  • Pictures Used for Marketing Purposes Only, Actual Product May Vary
  • For Any Questions, Please Contact a Vivid Racing Performance Specialist

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Vehicle Engine Notes
Arctic Cat Wildcat 1000

Who is Speedwerx?

Speedwerx is an aftermarket company that specializes in creating high-performance parts for snowmobiles, ATVs, UTVs, PWCs, and dirt track race cars. The company started back way in the 80s when the company’s founder Steve Houle created parts for his own race sleds. Dominating all the races he joined and even winning championship along the way, other racers wanted to have his parts on their rig and the rest is history. Today, Speedwerx is one of the leading brands when it comes to performance parts all over.

Industry Game Changer

Speedwerx has become an industry icon and has been synonymous with performance. It has helped revolutionize the industry and has set the standard when it comes to manufacturing performance parts for these vehicles. With over 25 years of experience, they have cemented their position as the leading experts. 

Proudly Made in the USA

To ensure that they maintain their high level of standard, most of their products are made in the USA. Prior to release to the market, it undergoes rigorous product testing to ensure that it would be able to handle the toughest conditions and punishment endured during racing. Using data gathered from the races they have participated in, they are able to improve their products to keep up with the ever-changing technology of vehicles today.

Purchase Speedwerx Products at Vivid Racing

If you are in search of high-quality products that can help give you that competitive advantage, then Speedwerx is the right brand for you. They offer parts ranging from engine components external parts, pistons, and more. Visit Vivid Racing and check out their list of products that would fit your needs. 



Due to the nature of high performance or racing parts, all items are sold as-is and without warranty unless provided by the original manufacturer. Items manufactured by Speedwerx/Hot Seat Performance that are under question of warranty due to defects in materials or workmanship may be repaired, replaced, or in some cases returned for house credit at our discretion. Cash refunds are not allowed. We require you to contact us for a return authorization for all warranty work. Please include a detailed note explaining the length of time used, cause of failure, and any other relevant information.

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