Dayco’s PowerBond Harmonic Balancers and Supercharger Belts

If you’ve ever modified a Ford muscle car, you know the front-end accessory drive is the first to complain when you start adding serious power. With 120 years of engineering experience, Dayco knows this too, and they’re making a strong push into the performance market with parts aimed squarely at Ford owners. The company is offering race-tested technology for popular street and track platforms, focusing on durability with its new PowerBond harmonic balancers and high-grip supercharger belts that solve common failure points.

PowerBond Harmonic Balancers

A stock harmonic balancer is fine for a stock engine, but it can’t handle the abuse of higher RPM and increased horsepower. Dayco’s PowerBond street and race balancers are essentially cheap insurance for your expensive engine. Designed for motors like the 5.8-liter Trinity, 4.6-liter Modular, and classic small-blocks, they use advanced damping technology to control the harmful twisting vibrations that can destroy a crankshaft. For racers who need to pass tech inspection, select applications are even SFI 18.1 certified, proving they’re serious safety equipment, not just dress-up parts.

Dayco's PowerBond Harmonic Balancers

Supercharger Belts

A slipping supercharger belt is more than just an annoying squeal — it’s lost boost and lost horsepower. Dayco designed its new supercharger belts to prevent that. Made for high-strung, supercharged Mustangs like the SVT Cobra and GT500, they use a special aramid fiber-loaded EPDM compound for incredible grip. A high-stiffness PET cord inside the belt resists stretching, even under the massive torque loads of a high-horsepower build. To prove they can handle the abuse, respected race teams like Watson Racing and Chris Duncan Racing validated the belts.

Dayco's PowerBond Harmonic Balancers and Supercharger Belts

Dayco’s Balancers and Belts

At the end of the day, building a powerful engine is about creating a system where a builder can trust every part. Dayco is offering Ford enthusiasts a complete solution for strengthening their engine’s front-end drive. From the street to the dragstrip, Dayco engineered its PowerBond harmonic balancers and supercharger belts to handle the stress, giving builders peace of mind when they’re pushing their cars to the limit.

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