Product Details

• Package Dimensions: 11.42 x 9.33 x 5.87 inches
• Item Weight: 18.99 pounds
• Manufacturer: HD Switch

• Fits Quik-Trak Models 648R (000001-045000), 652R (000001-045000), 652B (000001-045000), 661R (000001-045000)
• BIGBearing: The Pulley Bearing Takes a lot of abuse and is often the first thing to fail. We use a Larger Pulley Bearing for a much longer life. We designed our Billet Pulley with a snapring making the bearing replaceable.
• High Torque Coil: Higher Torque Means this Clutch holds Strong Even in the Toughest Cuts.
• 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.
• Premium C3 Bearings: HD Designed and Specd these bearings with C3 Clearances, Premium High Temperature Grease and on Most Models a Larger Tougher Bearing. 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

HD Clutches are designed at HD Clutch and Assembled in the USA. The HD Switch
BIGBearing design addresses the 1 reason clutches fail with a larger tougher
replaceable pulley bearing. Higher Torque: 205 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. 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.