Z-drive complete Mercruiser Bravo 1, 1.36 MD5231100NP

• Z-drive complete Mercruiser Bravo 1, 1.36 MD5231100NP

Z-drive complete for MerCruiser Bravo One - Gear ratio 1.36:1 | OEM 5231100NP

The MD5231100NP sterndrive is a completely pre-assembled Bravo One replacement drive with a 1.36:1 gear ratio, specially developed for high-performance boats with powerful gasoline engines. As an OEM-compatible alternative, this drive offers an excellent fit, reliable function and high load capacity - ideal for replacing or upgrading existing MerCruiser Bravo systems.

Technical details:

• Model: Bravo One-compatible complete Z-drive

• OEM part number: 5231100NP

• Gear ratio: 1.36:1 - designed for top speed & sporty handling

• Compatibility: For MerCruiser Bravo One transome & trim cylinder

• Direction of rotation: Left-hand rotation (LH - standard version)

• Scope of delivery:

  • Completely pre-assembled sterndrive (top & underwater part)

  • Integrated water pump

  • Drive shaft, propeller shaft (stainless steel)

  • Seals & switching mechanism pre-assembled

• Material: Powder-coated, seawater-resistant die-cast aluminum housing

Product advantages:

• ✅ OEM-compatible - 1:1 interchangeable with MerCruiser Bravo One drives

• ✅ Ready for immediate installation & assembly - all components pre-assembled

• ✅ Robust & durable - suitable for salt water

• ✅ Ideal for V8 petrol engines with sporty performance characteristics

• ✅ Economical alternative to the original - without compromising on quality & function

Areas of application:

• High-performance sports boats and gliders

• Bravo One systems with a focus on speed and acceleration

• Replacement of damaged or worn original drives

• Performance upgrades for older installations