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Home Marine gearbox NEW Advance 120C Heavy Duty Marine Gearbox 1.48:1 Reduction
Yamaha VF90XB 90HP V MAX SHO Outboard | Remote Mechanical | 25" Shaft | Scratch & Dent
Yamaha VF90XB 90HP V MAX SHO Outboard | Remote Mechanical | 25" Shaft | Scratch & Dent $12,610.00 Original price was: $12,610.00.$7,884.00Current price is: $7,884.00.
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NEW Advance 120C Heavy Duty Marine Gearbox 1.94:1 Reduction $8,300.00 Original price was: $8,300.00.$7,000.00Current price is: $7,000.00.
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NEW Advance 120C Heavy Duty Marine Gearbox 1.48:1 Reduction

$850,000.00 Original price was: $850,000.00.$7,200.00Current price is: $7,200.00.

Buy the NEW Advance 120C Heavy Duty Marine Gearbox with a 1.48:1 reduction ratio. Reliable marine transmission for commercial and recreational boats with smooth, efficient power transfer.

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Description

Upgrade your vessel’s drivetrain with the NEW Advance 120C Heavy Duty Marine Gearbox 1.48:1 Reduction, engineered for reliable power transmission, smooth operation, and long-lasting performance in demanding marine environments. Designed for durability and efficiency, this marine gearbox is an excellent choice for commercial fishing boats, workboats, passenger vessels, and recreational marine applications.

Featuring a 1.48:1 reduction ratio, the Advance 120C Marine Gearbox optimizes engine power transfer to the propeller, delivering improved torque, enhanced fuel efficiency, and smoother propulsion. Its heavy-duty construction ensures dependable performance under continuous operation, making it ideal for both inland and offshore marine use.

Built with precision-engineered components and high-quality materials, the Advance 120C is designed to withstand the harsh conditions of saltwater and freshwater environments while providing reliable service and reduced maintenance.

Key Features

  • 1.48:1 reduction ratio for efficient power transmission
  • Heavy-duty marine gearbox for demanding applications
  • Smooth and reliable forward, neutral, and reverse operation
  • High-strength internal gears for maximum durability
  • Designed for continuous marine use
  • Corrosion-resistant construction for harsh environments
  • Efficient torque transfer for improved propulsion
  • Low-noise and smooth operation
  • Suitable for commercial and recreational vessels
  • Easy maintenance and long service life

Benefits

The Advance 120C Heavy Duty Marine Gearbox helps maximize your vessel’s performance by efficiently transferring engine power to the propeller. The 1.48:1 reduction ratio provides increased propeller torque, improving acceleration, manoeuvrability, and overall operating efficiency while helping reduce engine stress.

Whether you’re operating a fishing boat, workboat, or leisure craft, this gearbox offers the reliability and durability needed for dependable performance on every trip.

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Shipping & Delivery

Shipping & Delivery Policy

Wave Inboard Motors – waveinboardmotors.com Last updated: November 24, 2025

We ship worldwide from our main warehouse in Fort Lauderdale, Florida, USA and have secondary stocking points in California (West Coast) and Rotterdam (Europe).

 
 
CategoryShipping Method & CarrierEstimated Delivery Time (business days)Cost Calculation
Small Parts & AccessoriesUSPS Priority, FedEx Ground, DHL ExpressUSA: 2-5Cont. USA: 3-7
Engines & Generators (<500 kg)Freight LTL (R+L, Old Dominion, DSV)USA: 5-12EU/UK: 10-21
Large Engines / Gensets (>500 kg)Flatbed, container, or Ro-RoUSA: 7-21International: 14-45
Oversized / Crated ItemsSpecialized heavy-haul or ocean freightVaries by destinationQuote only – contact sales
 

Free Shipping (Continental USA only)

  • Orders over $300 (before tax) ship free via ground service
  • Engines & generators are excluded from free shipping

International Shipping

  • All duties, taxes, VAT, and customs clearance fees are the buyer’s responsibility
  • We provide commercial invoices and certificates of origin
  • EU customers: no VAT charged on B2B orders with valid VAT ID
  • Delivery Duty Paid (DDP) available on request (extra charge)

Processing Time

  • In-stock items: same or next business day
  • Special order / factory-direct items (most engines & generators): 3-21 days
  • You will receive a confirmed ship date when order is placed

Tracking & Updates

Every order receives a tracking number the moment it ships. You’ll get automated emails at:

  • Order confirmed
  • Item shipped (with tracking link)
  • Out for delivery
  • Delivered

Signature Requirement

All orders over $2,500 require an adult signature upon delivery.

Shipping Restrictions

  • We cannot ship to P.O. boxes for items over 70 lbs
  • Hazardous materials (batteries, some oils) may require ground-only shipping

Damaged or Lost Shipments

  • Inspect shipment immediately upon receipt
  • Photograph any damage and notify us within 48 hours
  • We file claims on your behalf and ship replacements at no cost

Contact for Freight Quotes or Expedited Shipping

Email: shipping@waveinboardmotors.com Phone: +1 (555) 123-4567 (Mon-Fri 9am-5pm EST)

We’re boaters too — we pack every order as if it were going on our own boat. Thank you for choosing Wave Inboard Motors!

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Maximize the performance and reliability of your marine propulsion system with the NEW Advance 120C Heavy Duty Marine Gearbox 1.94:1
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    wave inboard motors for sale

    Wave Inboard Motors
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    • 1963 SC-101, Greer, SC 29651
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