Yamaha 225-250HP Lower Unit | 4.2L | 25 Inch | 4-Stroke | New & Reman 2010-2026
Restore smooth shifting, dependable propulsion, and efficient power delivery with this Premium Aftermarket Replacement for qualifying Yamaha 225–300HP outboards. Engineered for the high-output 4.2L four-stroke platform, this Heavy-Duty lower unit fits 25-inch shaft applications from 2010–2026. Choose between a brand-new or professionally remanufactured OBR gearcase to match your performance needs and budget. High-Output 4.2L Design: Built to manage the demanding torque and power of qualifying Yamaha 225HP, 250HP, and 300HP four-stroke outboards. New & Remanufactured Options: Available as New (YA-G6-30-N) or Remanufactured (YA-G6-30-R), providing two dependable replacement choices in one listing. Verified OEM Replacement: Replaces Yamaha OEM numbers 6HB-45300-03-8D, 6HB-45300-02-8D, 6HB-45300-01-8D, and 6HB-45300-00-8D. Please provide your engine model and serial number to confirm exact fitment before ordering.
Specifications
- Motor and Shaft
- 4-STR 4.2L | 25 INCH YA-G6-30-N, 4-STR 4.2L | 25 INCH YA-G6-30-R
Variants (2)
- 4-STR 4.2L | 25 INCH YA-G6-30-N — 4099.00 USD — In stock
- 4-STR 4.2L | 25 INCH YA-G6-30-R — 3799.00 USD — In stock
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