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POWER™ Racing RPX®
Crafted and built for racing snowmobiles used in extreme environments – such as natural or artificially-made tracks consisting of tight turns, banked corners, steep jumps and obstacles.
The Dayco Racing RPX™ Belt – the Official Belt of the CSRA for Snowcross Racing – provides maximum performance under the most extreme snowcross racing conditions. This belt features precisely pre-formed cogs that enable optimal flexibility, cooler running and extended belt life, along with high twist cords that demand intense strength under extreme tension. Not only is it the belt of choice for many professional and amateur drivers, the Dayco Racing RPX Belt is also the strongest aramid belt available on the market today. Its softer specialized polymer compound allows for quicker upshifts and downshifts and the fastest hole shot, helping racers stay ahead of the competition.
Blower Belts
With 8mm and 11mm pitch options, Dayco blower belts are built to withstand the intense dynamic loads, heat and stress found in today’s supercharged nitromethane, pro-modified and alcohol race engines.
Built with advanced carbon cord technology, specialized rubber compounds, and low-friction tooth fabric coatings that allow the teeth to slide in and out of the sprocket with less friction, Dayco blower belts are designed to maximize grip, reduce slip and withstand the intense conditions of high-horsepower racing engines. These belts were developed using real-world track data, and designed to deliver the strength, stability and performance needed for today’s high-boost applications. They come available in two pitches, and multiple widths and lengths for a wide range of supercharged setups.
Supercharger Belts
Engineered for and has been thoroughly tested for use on late model supercharged cars like ZR1 Corvettes, Shelby Mustangs and SRT Hellcat applications.
The Dayco Performance Supercharger Belt uses aramid fiber loaded EPDM construction, combined with high stiffness PET cords for extreme durability and reduced slip under high boost conditions. Belts are available in OEM sizing for many late-model, factory supercharged vehicles. This technology was developed with and tested by top level Drag Pak competitors using roots style superchargers.
PowerBond® by Dayco Race Series Harmonic Balancer
Designed for high horsepower street and racing applications.
The race series harmonic balancers brings the advantages of bonded balancers to high revving and high horsepower street and race applications where an SFI approved balancer is required. These racing balancers have been tested beyond 21,000 RPM without failure and come in both overdrive and underdrive options. Every PowerBond® race series balancer features a precision CNC machined AISI 1045 forged steel hub bonded to an equally strong steel inertia ring and laser etched timing marks for easy timing changes. Through advanced design, our race series balancers are engineered to be very light for an all steel product. In most cases they are only marginally heavier than the original cast iron balancer, and generally lighter than other all steel balancers on the market. The steel inertia ring on the race series models is protected against forward and backward movement.
PowerBond® by Superchargers Harmonic Balancer
Designed for high-performance supercharged engines.
PowerBond® by Dayco supercharger harmonic balancers feature an SFI 18.1 approved design that includes twin key ways for secure crank mounting. Also designed with a six pulley bolt hole pattern and a high-pressure bonded dampening runner, it provides for maximum torque resistance. Available with overdrive and underdrive pulleys for maximum boost in supercharged applications.