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Panther 75-8620 Tamper-Resistant Lower Unit Lock Kit for Yamaha/Honda Twin Engine

Manufacturer

Panther Drive Belts

<h3>About Panther Drive Belts</h3><p>Panther Drive Belts are a flagship product line from <strong>Timken Belts</strong>, a name long trusted in the power transmission industry. Marketed under the Carlisle Belts and Timken Belts umbrella, the Panther line was developed to answer the demand for synchronous belts that could exceed the limits of conventional high-torque designs — delivering more power, quieter operation, and a dramatically longer service life.</p><h3>Engineering Behind the Panther Belt</h3><p><a href="/6611-panther-drive-belts">Panther Drive Belts</a> are built around a suite of proprietary technologies that set them apart from standard synchronous belts. At the core is the <strong>Ultra-Cord&reg; Tensile Member</strong> — a high-strength cord engineered for low tension decay and exceptional dimensional stability over thousands of operating hours. The tooth facing uses graphite-loaded nylon, which is self-lubricating and wear resistant, enabling maintenance-free operation across a wide range of industrial applications.</p><p>The RPP&reg; tooth profile at the heart of the standard Panther belt delivers efficient power transfer, jump and shear resistance, and notably quiet operation. <a href="/6611-panther-drive-belts">Panther belts</a> are rated at 98–99% operating efficiency, making them one of the most energy-efficient belt drive solutions available for conveyors, blowers, packaging equipment, machine tools, and other industrial machinery.</p><h3>Panther XT – Extreme Torque Performance</h3><p>For applications demanding even greater power density, the <strong>Panther XT</strong> synchronous belt steps up as a super high-torque solution. Engineered with <strong>high-modulus carbon fiber cord</strong> for minimal stretch and maximum tensile strength, the Panther XT is designed as a direct drop-in replacement for high-torque polyurethane belts and even roller chain drives. Its advanced polymer compound is heat resistant up to 120&deg;C (248&deg;F) and oil resistant — making it well-suited for printing machinery, textile equipment, compressors, and packaging machinery operating in harsh environments.</p><h3>Motorcycle &amp; Powersports Drive Belts</h3><p>Beyond the industrial world, Panther Drive Belts have earned a loyal following in the powersports community. <strong>Panther rear drive belts</strong> for Harley-Davidson and custom motorcycle applications are constructed with a neoprene rubber backing that resists abrasive wear, reduces vibration compared to stock belts, and maximizes power transfer from engine to rear wheel. With straight-line tracking and quiet, maintenance-free operation, Panther motorcycle belts are a popular upgrade for both street riders and custom builders.</p><h3>Why Choose Panther Drive Belts?</h3><ul><li><strong>High Torque Capacity:</strong> Outperforms conventional synchronous belts in demanding drive applications</li><li><strong>Ultra-Cord&reg; Technology:</strong> Delivers superior tensile strength and long-term dimensional stability</li><li><strong>Self-Lubricating Teeth:</strong> Graphite-loaded nylon facing reduces wear and eliminates the need for belt dressing</li><li><strong>Energy Efficiency:</strong> 98–99% operating efficiency helps reduce energy consumption across the drive system</li><li><strong>Broad Application Range:</strong> From industrial conveyors and compressors to motorcycle final drives</li><li><strong>Long Shelf Life:</strong> With proper storage, Timken Belts products maintain quality for up to ten years</li></ul><p>Whether you are maintaining industrial machinery or upgrading a custom motorcycle build, <a href="/6611-panther-drive-belts">Panther Drive Belts</a> offer a proven combination of power, durability, and quiet operation that keeps critical systems running at their best.</p>

Part Number

75-8620
07/12/2036 10:34 PM
Sale Price

$186.81

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Product Details

The Panther 75-8620 is a tamper-resistant lower unit lock kit designed to protect twin-engine Yamaha and Honda outboard motors from theft. Outboard lower units are a prime target for thieves who can remove them in minutes — this security kit is engineered to stop them cold.

Key Features:

  • Tamper-resistant bolts and nuts replace your existing lower unit bolt(s) and nut for a seamless, secure fit
  • Both bolt and nut require a unique Tamper Resistant Tool to install and remove — tool sold separately
  • Unique pin configuration on each fastener is engineered to deter even professional thieves
  • High-strength Bell Washer prevents any other clamping device from being used to remove the bolt or nut
  • Constructed of marine-grade stainless steel for maximum strength and corrosion resistance in harsh saltwater and freshwater environments
  • Designed specifically for twin-engine Yamaha and Honda outboard configurations
  • Available in single, twin, and triple engine configurations — see manufacturer's application chart for the correct part number for your motor

The Panther Security Systems lower unit lock kit is a straightforward, cost-effective way to safeguard one of the most valuable and most stolen components on your boat. Simply replace the factory hardware with these tamper-resistant fasteners and deter theft without modifying your engine or transom.

Item was delivered on a pallet that appeared to have had a lot of care !

Great experience. Felt the shipping and handling charges were a bit high but satisfied overall.

Price was higher than others but it was in stock and checkout was easy soni guess it&amp;#039;s a wash

I can&amp;#039;t really grade the last one as the product has not arrived yet.

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