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Panther 550408SS Adjustable Stainless Steel Outboard Motor Bracket 15HP 4-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

550408SS
08/12/2036 1:20 PM
Sale Price

$393.46

In Stock (10+)

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Product Details

The Panther 550408SS is a heavy-duty, adjustable stainless steel outboard motor bracket engineered to handle the increased torque demands of modern four-stroke engines. Built extra-tough and extra-wide, it supports 4-stroke motors up to 15 HP or 2-stroke motors up to 20 HP, with a maximum motor weight of 132 lbs.

Key Features:

  • Twist-Knob Safety Locks – Provide an increased torque rating while firmly securing the bracket in place
  • Heavy-Duty Stainless Steel Torsion Springs – Counterbalance the motor's weight for smooth, effortless lifting
  • Aircraft-Type Stainless Steel Hardware – Delivers superior corrosion resistance for saltwater and freshwater environments
  • 2" Thick Polypropylene Mounting Board – Weatherproof and maintenance-free construction handles virtually any motor
  • Four-Position Lock Bar – Provides 11" of vertical travel for precise motor height and trim adjustment
  • Long or Short Shaft Compatible – Rated for use with both long and short shaft engines
  • ABYC Standards Compliant – Meets American Boat and Yacht Council safety standards

Specifications:

  • Material: Stainless Steel
  • Max HP: 15 HP (4-stroke) / 20 HP (2-stroke)
  • Max Motor Weight: 132 lbs
  • Vertical Travel: 11"
  • Setback (Up Position): 8-3/4"
  • Setback (Down Position): 14"
  • Adjustment Positions: 4

The Panther 550408SS outboard motor bracket is an ideal solution for boaters adding an auxiliary or kicker motor. Its robust stainless steel construction and thoughtful engineering make raising and securing your outboard simple, safe, and reliable on every outing. Note: Requires Panther 55-0415 safety cable (included).

Ordered a battery. Price was good, paid for upgraded shipping, which was a waste. Battery arrived ok, but packaging was not dense and secure, especially given that this was a very heavy item.

You had what I needed so I ordered it

Exactly as pictured and fast shipping

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Thank you.

EASY AND QUICK CHECKOUT. GREAT PRICES. FAST DELIVERY.

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The ordering process was simple and the tire was shipped quickly. My overall experience was great and I would order from Motorsport.com again!

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