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HD Switch High Torque 110ftlb (OEM 95) BIGBearing PTO Clutch fits Husqvarna RZ46i RZ54i RZ4221 RZ4222 RZ4621 RZ4622 RZ4623 RZ4824 RZ5424 RZ5426 EZ17 EZ21 EZ4624 EZ5226 Z254 Z254F Electric Deck Blade

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$149.99

$ 66 .99 $66.99

In Stock
  • High Torque Coil: 110 ft-lbs (OEM is 95) Higher Torque Means this Clutch holds Strong Even in the Toughest Cuts.
  • BigBearing: Addresses the number 1 clutch failure. A Bigger pulley bearing extends clutch life, and the pulley bearing is replaceable.
  • Tough Billet Pulleys: Billet Pulleys Reduce Belt Wear and Maintain Perfect Blade Speed. Our Billet Pulley Design uses a Snap Ring and Allows for Bearing Replacement.
  • Cool Coil Technology: We use a Proprietary Composite Material Instead of Plastic. This Allows the heat to Escape the Clutch Faster. Less Heat = Longer Life
  • Premium C3 Bearings: HD Designed and Spec’d these bearings with C3 Clearances, Premium High Temperature Grease and on Most Models a Larger Tougher Bearing.


HD Clutches are designed at HD Clutch and Assembled in the USA. Higher Torque: 110 ft-lbs (OEM is 95 ft-lbs). We add a few more windings to our coils to provide the maximum gripping strength to prevent damaging micro-slipping during tough cutting conditions. The HD Switch BIGBearing design addresses the #1 reason clutches fail with a larger tougher pulley bearing. Machined Billet Pulleys: It is easy to damage formed pulley and damage (even a small stone nick) damages the belt with every rotation. With our Billet Pulley design, we include a snap ring so the bearing is replaceable, making this clutch rebuildable. Clutches all run very hot; we use a composite material instead of plastic to allow the heat to dissipate much faster. This makes the HD Clutch run much cooler; extending the bearing and clutch life. HD Clutch wrote the Bearing specifications to include Premium C3 Rated Bearings and high temperature rated synthetic grease to combat heat. Less Heat = Extended Life.


Kevin Draughon
Reviewed in the United States on September 15, 2024
Works great, easy fit
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