---
title: Jet Pump
description: Discover the Belassi stainless-steel marine jet pump for jet boats and PWC, engineered for engines up to 300 kW or 400 hp.
---

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Product overview

# Belassi jet pump 165/14

Engineered for peak performance and durability, the Belassi Jet Pump is the ideal propulsion solution for engines up to 300 kW / 400 hp. Constructed from high-quality stainless steel, it delivers exceptional strength and resistance under mechanical stress. Featuring three independent cooling supplies and the option to add a redundant steering cable.

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![belassi_jet_pump_161_165_mm_front_impeller_web](https://belassi.com/hs-fs/hubfs/02%20Marine%20Power%20Unit/00%20Images%20-%20Videos/01%20Upgrades/belassi_jet_pump_161_165_mm_front_impeller_web.jpg?width=800&height=800&name=belassi_jet_pump_161_165_mm_front_impeller_web.jpg)

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![belassi_jet_pump_161_165_mm_nozzle_rear_web](https://belassi.com/hs-fs/hubfs/02%20Marine%20Power%20Unit/00%20Images%20-%20Videos/01%20Upgrades/belassi_jet_pump_161_165_mm_nozzle_rear_web.jpg?width=600&height=400&name=belassi_jet_pump_161_165_mm_nozzle_rear_web.jpg)

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![belassi_brake_trim_bucket_web](https://belassi.com/hs-fs/hubfs/02%20Marine%20Power%20Unit/00%20Images%20-%20Videos/01%20Upgrades/belassi_brake_trim_bucket_web.jpg?width=600&height=400&name=belassi_brake_trim_bucket_web.jpg)

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Input Power up to

## 400hp

Weight

## 21kg

Max speed

## 8200rpm

Diameter up to

## 165mm

Constructed from high-quality stainless steel, it delivers exceptional strength and resistance under mechanical stress. Featuring three independent cooling supplies, it guarantees reliability and robust performance in the most demanding conditions.

## Technical specifications

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| **Max input Power** | 400 hp / 300 kW |
| --- | --- |
| **Max RPM** | 8200 |
| **Jet Type** | Axial flow with 14 vane |
| **Diameter** | from 161 to 165 mm |
| **Hub/Cone Diameter** | 83 mm |
| **Standard Impeller Pitch** | 14/23 - 3 Blade |
| **Weight** | 21 kg / 46,3 lb |
| **Material** | Stainless Steel |
| **Optional** | Hydraulic – Electric Trim / Reverse controls |

![Belassi_Jet_Pump_160_Range_14_vane](https://belassi.com/hs-fs/hubfs/Belassi_Jet_Pump_160_Range_14_vane.jpeg?width=2000&height=974&name=Belassi_Jet_Pump_160_Range_14_vane.jpeg "Belassi_Jet_Pump_160_Range_14_vane")

#### Download info material

[Jet Pump Brochure](https://belassi.com/hubfs/02%20Marine%20Power%20Unit/01%20Presentation/English/Belassi_Jet_Pump_160_Range_14_vane.pdf)

[Jet Pump Folder](https://belassi.com/hubfs/02%20Marine%20Power%20Unit/01%20Presentation/English/Belassi_Jet_Pump_Folder_compressed.pdf)

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