Product Details

• Package Dimensions: 10.75 x 9.25 x 5.75 inches
• Item Weight: 14 pounds
• Manufacturer: HD Switch

• Fits Models: Lazer Z, Lazer Z XS, Lazer Z AS: LAS28KA524 LAS28KA524R LAS28KA604 720000-789999, LAS28KA724 LAS28KA724N 720000-789999, LXS29LKA605 LXS29LKA665 LXS29LKA725 600000-789999, LXS31BV605 LXS31BV665 600000-789999, LXS35BV725 600000-669999, LZ27LKA604 LZ27LKA724 370000-599999, LZ28KA605 LZ31BV605 LZ31BV665 720000-789999, LZ31BV604 LZ31BV724 440000-599999, LZ31BV725 LAS25KC604N 720000-789999, LZ35BV604 LZ35BV665 LZ35BV725 670000-719999
• Fits Models: 74245 Z555 Z Master (SN 2402000), 74245 Z555 Z Master (SN 2499999), 74250 Z587L Z Master (SN 2499999), 74251 Z587L Z Master (SN 2499999), 74252 Z587L Z Master (SN 2499999), 74272 Z550 Z Master (SN 2899999), 74272CP Z550 Z Master (SN 2899999), 74273 Z550 Z Master (SN 2899999), 74273CP Z550 Z Master (SN 2899999)
• 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: This OEM Upgrade is 205ftlbs of Torque . 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.

HD Clutches are designed by HD Clutch and Assembled in the USA. We use
Machined Billet Pulleys for several reasons. The first, 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. Lastly and most importantly, a
Billet Pulley does not spread during tough loads and maintains a Constant
blade speed. Allow us to explain: When a pulley spreads the belt sinks in
slightly and this acts like a smaller pulley and slows the belt speed down.
It’s not much but it also wears the belt more. Higher Torque: We add a few
more windings to our coils to provide the maximum gripping strength to prevent
damaging micro-slipping. 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.