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Panther 550021 Aluminum Adjustable Outboard Motor Bracket 20HP Max 2-Stroke

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

550021
07/12/2036 10:20 PM
Sale Price

$256.27

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Panther 550021 is a heavy-duty, lightweight aluminum adjustable outboard motor bracket built for fresh water use on both powerboats and sailboats. Designed to support 2-stroke outboard motors up to 20 HP or 115 lbs, this bracket provides a reliable and secure mounting solution for auxiliary or kicker motors.

Key Features:

  • Spring-loaded lift system — counterbalances motor weight to make raising and lowering effortless
  • 11 inches of vertical travel with 5 distinct stop positions for precise motor height adjustment
  • 11-inch setback — 6-3/4 in. in the upper position, 12 in. in the lower position
  • Motor pad dimensions: 8.5 in. x 10.5 in. x 1.75 in.
  • Manual operation — no power source required to raise or lower your motor
  • Stainless steel mounting hardware included (5/16 in.-18 x 3 in.)
  • Heavy-duty aluminum construction — durable yet lightweight
  • Suitable for use on both power and sail boats

Important Notes: This bracket is designed for 2-stroke engines only — do not use with 4-stroke engines. Always use a Panther safety cable (sold separately, part #550415) when operating this bracket.

I got the wrong part and the phone number doesn't work

Ordering was easy, received item in a reasonable amount of time. Well packaged.

Everthing went just fine thank you

Very quick delivery

Exactly what I ordered.

Service and support were great, order arrived quickly and in good shape.

Decent shipping time, package was loosely packed however. Would do business again.

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