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Panther 75-8410 Tamper-Resistant Lower Unit Lock Kit for Evinrude/Johnson Single 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

75-8410
07/13/2036 4:39 AM
Sale Price

$108.51

In Stock (7)

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Product Details

The Panther 75-8410 Tamper-Resistant Lower Unit Lock Kit is engineered to protect your Evinrude/Johnson outboard lower unit from theft. Designed for single-bolt applications on 150–300 HP motors, this security kit replaces your existing lower unit bolt and nut with tamper-resistant hardware that requires a specialized proprietary tool to install or remove—making opportunistic and professional theft significantly more difficult.

Key Features:

  • Tamper-resistant bolt and nut replace your existing lower unit fasteners for a direct, clean fit
  • Unique pin configuration on each fastener deters even experienced thieves attempting to defeat standard security measures
  • High-strength bell washer prevents the use of any secondary clamping device to remove the bolt or nut
  • Proprietary Tamper-Resistant Tool required for both installation and removal—tool sold separately
  • Marine-grade stainless steel construction provides superior strength and long-term corrosion resistance in saltwater and freshwater environments
  • Compatible with Evinrude/Johnson single lower unit configurations, 150–300 HP

Outboard lower units are a high-value theft target that can be removed in a matter of minutes with common tools. The Panther Security Systems lower unit lock kit is a straightforward, effective deterrent that installs using your existing bolt holes with no drilling or modification required. Also cross-references as part numbers PAN 758410 and 35-7890.

Quick delivery easy to use site

Ordered it, came it good time, was the right one, put in my car, now it's working like a beauty. Couldn't ask for anything different

Fast shipping, easy website. What more could you need?!?

You had exactly what I was looking for and the delivery was very fast post purchase. Thank you!

Great experience! Good price on tires, and fast shipping.

Good price and fairly fast shipping.

THMotorsports had some tires in a size that I was having a hard time finding elsewhere. The price was fair, the shipping super fast, and the tires were exactly as described. Thanks THMotorsports!

Quick &amp;amp;amp; easy

Easy to find, and place order. Communication was good once it shipped.

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