model09566
manufacturerMercruiser
Weight:42,20 kg

Z-drive complete 1.81 for Mercruiser Alpha One Gen.2 LH, 5111400TP

Mercruiser
Lieferung Thu 20. Aug - Mon 24. Aug 2026 **
24 months statutory warranty

Ready-to-install sterndrive with 1.81:1 ratio for Mercruiser with 4.3L and 4.3LX engine.
Mercruiser ref. no. 5111400TP

Counterclockwise C/R complete set incl. bellhousing gasket set and gear oil

Contact information according to Art. 19 EU GPSR

Postal address

Brunswick Marine in EMEA Inc.

Parc Industriel de Petit-Rechain
4800 Verviers
Belgium


Electronic address

E-Mail: [email protected]
Website: www.mercurymarine.com/ch/de/engines/sterndrives-and-inboards

Z-drive complete 1.81 for MerCruiser Alpha One Gen 2 (LH) - OEM-compatible complete drive in top quality

Replace your worn or damaged sterndrive with a complete, ready-to-fit sterndrive for MerCruiser Alpha One Gen II with 1.81:1 gear ratio - left-hand drive (LH). This high-quality reproduction is the ideal alternative to the original part (OEM reference: 5111400TP) and offers maximum reliability with full compatibility.

Technical features:

  • Suitable for MerCruiser Alpha One Gen 2 Z-drives from 1991 onwards

  • Gear ratio 1.81:1, ideal for V6 engines and 4-cylinder engines with higher performance

  • Left-hand rotation (LH) - for standard rotation (single-drive boats)

  • Completely pre-assembled: top & underwater part incl. water pump, switching mechanism & anodes

  • Housing made of seawater-resistant aluminum alloy, powder-coated

  • 1:1 interchangeable with OEM part number 5111400TP

Advantages at a glance:

  • Complete drive pre-assembled - easy installation without special tools

  • OEM-compatible - maximum fitting accuracy for problem-free integration

  • Optimum power transmission and efficiency thanks to precise gearbox tuning

  • Low-maintenance and durable thanks to high-quality components & workmanship

  • Ideal for repair, retrofitting or general overhaul

Recommended use:

The Z-drive is perfect for leisure boats, sports boats and smaller yachts with MerCruiser inboard engines. Thanks to the 1.81 gear ratio, you achieve a balanced ratio between torque and speed, ideal for different sailing conditions - from trolling to planing.

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