Kawasaki KX 250 (KX 250 M) [2003] - Diaphragm block Boyesen Kawasaki KX250

Boyesen diaphragm block for Kawasaki KX 250

The BOYESEN membrane block was developed specifically for the Kawasaki KX 250 (KX 250 M) built in 2003. It supports optimized intake and is tailored to the respective motorcycle model.

Optimized intake flow

The inner surface of the membrane block made of 100% aluminum is designed for favorable flow guidance. A 4-way diffuser supports the optimization of air flows and helps to avoid pressure losses in the intake area. The intake system has been developed with technical solutions that can optimize power, torque and elasticity of the engine.

Model-specific membrane plates

• Variable flexibility for model-specific adjustment
• Aerospace-grade carbon membrane plates
• Rubber-coated, hydrocarbon-resistant design
• The coating supports a longer service life of the seals
• Multiple opening levels thanks to multi-stage reed timing

Suitable for

The membrane block is suitable for the Kawasaki KX 250 (KX 250 M), built in 2003.

Assembly and scope of delivery

Intake nozzle and fastening clamps are included in delivery. The assembly takes place directly on the motorcycle without modification. This makes the membrane block suitable for replacing the existing intake system on the Kawasaki KX 250 mentioned.