Hot Seat Performance

Hypershift Clutch Weights

Set of 3 Hot Seat / Speedwerx "Z" 52.1 gram Cam Arms with Bushings.

These are our original Hypershift cast weights as used in our Polaris clutch kits prior to the introduction of our machined weights- they'll work in Arctic Cat or Comet clutches with the standard 1/4" pin as well.

We have 2 styles of these cast weights: Hypershift and Heavy Hitters. Hypershift weights are designed to be more aggressive on the upshift and quicker to backshift due to the weight profile and pin placement. All weights are bushed and have a small engagement notch. A Hypershift weight will shift similar to a 1-2 gram heavier Polaris 10-Series weight. Heavy Hitter weights have the same profile and shift the same as the Hypershift, but have 2 grams more weight at the tip for more belt pressure. See our other listings for many more weights in both styles, plus we've got closeout priced springs and helixes for Polaris snowmobiles too!


Closeout Price - Save 25-50% over OEM weights, and even more compared to other aftermarket performance weights!



Note: Picture is representative of the weights being sold, but may be slightly different depending on profile and weight. Actual weight may vary by a fraction of a gram.




SPEEDWERX - Straight-Up USA Horsepower since 1994

The roots of Speedwerx and Hot Seat Performance go back to the 80s and 90s, when owner Steve Houle was designing and building parts for his own race sleds. His innovative ideas spoke for themselves as he proved to be a dominating force in snowmobile racing, winning many races and multiple world championships along the way. Soon other competitors and consumers were asking for their own race-proven parts, and that led to the creation of the Hot Seat Performance brand in 1994, and the Speedwerx brand in 1999.
 
For over 20 years, the Speedwerx family has been committed to winning. Whether it is on the race track with our own machines, or helping our customers achieve their goals with our products, Speedwerx is a proven winner in many different racing disciplines including Snowmobiles, ATVs, UTVs, PWCs, and our newest venture, Dirt Track Racing Cars. With 69 World and National titles, 24 X-Games Medals (10 Gold!), and Thousands of trips to Victory Lane, Speedwerx is known and respected worldwide as an industry icon that sets the bar when it comes to performance, quality, and service.

The staff here at Speedwerx takes pride in our work and the products we manufacture. Most of our products are made right here in the USA and we feel that this is as important to our customers as it is to us. Our products are designed to perform in the toughest and most demanding conditions, and are thoroughly tested with thousands of laps on the track and thousands of miles on the trails and in the backcountry every year. If you’re searching for the best performing and highest quality parts for your Arctic Cat Snowmobile, ATV, or UTV, your Polaris ATV or UTV, or your Dirt Track Race Car, look no further than Speedwerx.



Returns- Return authorization is required for all returns. Contact us for an RA Number, clearly mark the outside of the package with the RA number, include a copy of the invoice and write down the reason for the return, and send the package freight prepaid. Returns are not accepted for items sold at a discount such as closeout, discontinued, scratch and dent, or used items, items that have been installed or used, any electrical part, or items purchased 30 days or more prior to the return request. Returned merchandise must be in the original packaging with all small parts and hardware originally included, and in brand new condition. A 20% restocking fee will be charged on all returns, except items that are determined to be covered under warranty, or in cases where an incorrect item was shipped.

Warranty- 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.

IMPORTANT- READ BEFORE PURCHASING! The high performance products we sell are not for installation or operation by "consumers" as defined by the Magnuson-Moss Warranty Act!
DO NOT order any performance parts unless you have the technical ability to properly set-up the entire machine to compensate for the installation of those parts. References to "bolt-on" parts only indicates the parts are removable from the machine (as opposed to machining type modifications)- it is not meant to imply parts can be installed without additional modification. The necessary work and expertise needed to install different products varies. Instructions, where provided, are given to assist in installation only, they are NOT a substitute for mechanical experience in setting up racing snowmobiles, watercraft, or land based vehicles. References to performance gains, reliability, ease of installation, etc. are based on our, and outside customer's experiences. This is NOT a guarantee of similar performance in every installation. While we sell proven hardware, in the end it's up to the individual racer to make the most of that hardware in his/her application.

Best Offer-  We put the best offer option on most of our Closeout, Discontinued, Scratch and Dent, and Used items. In most cases, we have done the research and priced these items lower than other sellers on eBay and elsewhere online for the same item, and since these items are usually marked down significantly from the original retail price, there is often little flexibility for further discounts. We may have missed something along the way, so if you have found the same item for less elsewhere, please send us a link to that item and we will see if we can meet or beat that price. We can’t guarantee the lowest price, and may not be able to go any lower than the asking price, but we may be able to work with you on some items. Thank You.