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Culasse jet ski

The cylinder head is one of the most critical engine components on a jet ski, personal watercraft, or sea scooter. It seals the combustion chamber, manages thermal loads, and directly affects engine performance, reliability, and lifespan.
At Matos Import, we have developed a dedicated cylinder head department, focused on engine repair, rebuilding, and optimization for personal watercraft. Our cylinder heads and related components are selected for their precision machining, perfect compatibility, and resistance to marine operating conditions.
Whether for preventive maintenance or engine repair, Matos Import provides reliable and durable solutions for sea scooters.

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  • Categories: Joints de soupape
  • Categories: Ressorts de soupape
  • New
  • On sale!
Joints de soupape
€3.77
Photo Joint queue de soupape d'admission Yamaha - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Joints de soupape
€3.77
Photo Joint queue de soupape d'admission Yamaha - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Joints de soupape
Joint de queue de soupape d'admission SBT Joint d'étanchéité de tige de soupape, Yamaha 1000. Convient à #OEM: 4TV-12119-00-00.
€3.77
Photo Joint queue de soupape d'admission Yamaha - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Joints de soupape
Joint de queue de soupape d'admission SBT Joint d'étanchéité de tige de soupape, Yamaha 1000. Convient à #OEM: 4TV-12119-00-00.
€3.77
  • New
  • On sale!
Ressorts de soupape
€19.49
Photo Ressort  - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
€19.49
Photo Ressort  - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
Ressort
€19.49
Photo Ressort  - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
Ressort
€19.49
  • New
  • On sale!
Joints de soupape
€4.49
Joint queue de soupape GTX 4 Tec GTX 4 Tec SC LTD/SC Sportster 4 Tec
  • New
Joints de soupape
€4.49
Joint queue de soupape GTX 4 Tec GTX 4 Tec SC LTD/SC Sportster 4 Tec
  • New
Joints de soupape
Joint de queue de soupape pour Seadoo Ce joint de queue de soupape pour Sea-Doo permet d'étanchéifier la soupape afin d'éviter que l'huile descende dans l'admission. Matos import dispose du plus grand choix de pièces jet ski pour équiper votre scooter des mers.
€4.49
Joint queue de soupape GTX 4 Tec GTX 4 Tec SC LTD/SC Sportster 4 Tec
  • New
Joints de soupape
Joint de queue de soupape pour Seadoo Ce joint de queue de soupape pour Sea-Doo permet d'étanchéifier la soupape afin d'éviter que l'huile descende dans l'admission. Matos import dispose du plus grand choix de pièces jet ski pour équiper votre scooter des mers.
€4.49
  • New
  • On sale!
Joints de soupape
€6.24
Photo Joint queue soupape Kawasaki STX-12F/ STX-15F - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Joints de soupape
€6.24
Photo Joint queue soupape Kawasaki STX-12F/ STX-15F - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Joints de soupape
Joint de Queue de soupape
€6.24
Photo Joint queue soupape Kawasaki STX-12F/ STX-15F - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Joints de soupape
Joint de Queue de soupape
€6.24
  • New
  • On sale!
Joints de soupape
€5.33
Photo Joint queue soupape origine Kawasaki STX-12F/ STX-15F - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Joints de soupape
€5.33
Photo Joint queue soupape origine Kawasaki STX-12F/ STX-15F - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Joints de soupape
Joint de Queue de soupape
€5.33
Photo Joint queue soupape origine Kawasaki STX-12F/ STX-15F - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Joints de soupape
Joint de Queue de soupape
€5.33
  • New
  • On sale!
Ressorts de soupape
€10.30
Photo Ressort de soupape (ext) Kawasaki STX-12F/ STX-15F - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
€10.30
Photo Ressort de soupape (ext) Kawasaki STX-12F/ STX-15F - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
Kawasaki   STX-12F . STX-15F
€10.30
Photo Ressort de soupape (ext) Kawasaki STX-12F/ STX-15F - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
Kawasaki   STX-12F . STX-15F
€10.30
  • New
  • On sale!
Joints de soupape
€84.50
Joints queue soupapes Yamaha 1.8L GP1800R/ FX/ VXR/ VXS/ FZR/ FZS
  • New
Joints de soupape
€84.50
Joints queue soupapes Yamaha 1.8L GP1800R/ FX/ VXR/ VXS/ FZR/ FZS
  • New
Joints de soupape
Joint de queue de soupape pour Yamaha  Nos joints Viton de haute qualité sont extrêmement résistants à la chaleur et à l'abrasion. Le corps en métal tient sa forme dans des conditions extrêmes. Les essuie-glaces à ressort empêchent l'huile indésirable de contaminer les chambres de combustion et empêchent les fuites d'air à travers les guides de soupape. L'outil d'enlèvement et...
€84.50
Joints queue soupapes Yamaha 1.8L GP1800R/ FX/ VXR/ VXS/ FZR/ FZS
  • New
Joints de soupape
Joint de queue de soupape pour Yamaha  Nos joints Viton de haute qualité sont extrêmement résistants à la chaleur et à l'abrasion. Le corps en métal tient sa forme dans des conditions extrêmes. Les essuie-glaces à ressort empêchent l'huile indésirable de contaminer les chambres de combustion et empêchent les fuites d'air à travers les guides de soupape. L'outil d'enlèvement et...
€84.50
  • New
  • On sale!
Ressorts de soupape
€11.33
Photo Ressort de soupape (int) Kawasaki STX-12F/ TX-15F - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
€11.33
Photo Ressort de soupape (int) Kawasaki STX-12F/ TX-15F - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
Kawasaki  STX-12F . STX-15F
€11.33
Photo Ressort de soupape (int) Kawasaki STX-12F/ TX-15F - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
Kawasaki  STX-12F . STX-15F
€11.33
  • New
  • On sale!
Joints de soupape
€3.32
Photo Joint de queue de soupape d'échappement Yamaha - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Joints de soupape
€3.32
Photo Joint de queue de soupape d'échappement Yamaha - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Joints de soupape
Joint de tige de soupape d'échappement, Yamaha 1000 Joint de queue de soupape d'échappement SBT, convient à #OEM 4SV-12119-00-00.
€3.32
Photo Joint de queue de soupape d'échappement Yamaha - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Joints de soupape
Joint de tige de soupape d'échappement, Yamaha 1000 Joint de queue de soupape d'échappement SBT, convient à #OEM 4SV-12119-00-00.
€3.32
  • New
  • On sale!
Ressorts de soupape
€2.81
Photo Ressort de soupape d'admission Yamaha 1000/ 1100 (02-17) - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
€2.81
Photo Ressort de soupape d'admission Yamaha 1000/ 1100 (02-17) - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
Ressort de soupape d'admission pour Yamaha WSM Convient à OEM: 4XV-12113-00-00, 8GL-12113-00-00.
€2.81
Photo Ressort de soupape d'admission Yamaha 1000/ 1100 (02-17) - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
Ressort de soupape d'admission pour Yamaha WSM Convient à OEM: 4XV-12113-00-00, 8GL-12113-00-00.
€2.81
  • New
  • On sale!
Ressorts de soupape
€3.98
Photo Ressort de soupape d'échappement Yamaha FX/ VX (02-15) - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
€3.98
Photo Ressort de soupape d'échappement Yamaha FX/ VX (02-15) - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
Ressort de soupape pour Yamaha 1000/ 1100 WSM Convient à OEM: 4XV-12114-00-00.
€3.98
Photo Ressort de soupape d'échappement Yamaha FX/ VX (02-15) - Pièces Jet Ski, accessoires et entretiens - Matos import
  • New
Ressorts de soupape
Ressort de soupape pour Yamaha 1000/ 1100 WSM Convient à OEM: 4XV-12114-00-00.
€3.98

The cylinder head: the core of engine performance

On a jet ski, the cylinder head plays a central role in engine operation. It seals the combustion chamber, withstands extreme thermal and mechanical stress, and contributes to efficient heat management. A faulty cylinder head can lead to compression loss, overheating, or severe engine damage.

That is why Matos Import offers cylinder heads and engine components specifically designed for personal watercraft and sea scooters, meeting the high standards of marine powersports.

A complete range of cylinder head components

Our cylinder head category includes:

  • Complete cylinder heads

  • Cylinder head covers and components

  • Head gaskets

  • Fasteners and mounting hardware

  • Integrated cooling components

  • Combustion chamber-related parts

Each part is selected to ensure full compatibility with major personal watercraft brands.

Precision machining and engine tolerances

Cylinder heads require absolute precision. Any deviation in flatness or machining can cause leaks, efficiency loss, or accelerated wear. Matos Import cylinder heads meet strict requirements:

  • High-precision machining

  • Compliance with manufacturer tolerances

  • Marine-grade alloy quality

  • High thermal and mechanical resistance

These standards are essential for long-term engine reliability.

Thermal management and cooling

On personal watercraft, temperature control is critical. Cylinder heads play a key role in heat dissipation and cooling flow. Matos Import components are designed to ensure:

  • Efficient thermal dissipation

  • Optimized coolant circulation

  • Stable performance under intensive use

This directly extends engine life.

Reliability, performance, and durability

A properly functioning cylinder head ensures efficient combustion, stable compression, and consistent performance. Whether restoring original performance or securing a heavily used engine, Matos Import provides solutions for all use cases:

  • Recreational riding

  • Rental fleets

  • Professional repair workshops

  • Controlled engine upgrades

Technical support and diagnostics

Diagnosing cylinder head issues requires expertise. Matos Import offers expert technical guidance to help select the right cylinder head and components based on your jet ski model, year, usage, and symptoms.

Fast availability and reduced downtime

Engine downtime is costly. With optimized stock management, Matos Import ensures fast availability of cylinder heads and related components, minimizing immobilization time.

Matos Import: your jet ski cylinder head specialist

Choosing Matos Import means:

  • working with a marine engine specialist,

  • accessing precise and reliable cylinder heads,

  • benefiting from responsive expert support,

  • ensuring long-term engine performance.

Our mission is to deliver durable engine solutions for personal watercraft.