Honda CR 125 R (JE 01) [2002] - Wheel membrane block - Honda CR125R

BOYESEN wheel diaphragm block for Honda CR125R

The BOYESEN wheel diaphragm block is a model-specific intake system developed for the Honda CR 125 R (JE 01), built in 2002. Its design supports controlled intake air guidance and is designed for direct engine response.

Well thought-out construction for the intake tract

The membrane block is made of 100% aluminum and has an optimized internal surface. A 4-way diffuser supports the guidance of the air flows and counteracts pressure losses in the intake path. The membrane plates have model-specific, variable flexibility and are made of aviation-grade carbon.

Membrane plates with multi-stage opening

The rubber-coated and hydrocarbon-resistant membrane plates are designed for a longer seal life. The multi-stage opening characteristics and the model-specific coordination support optimized intake. The intake system was developed to optimize the engine's power, torque and elasticity and to improve pulling power.

Vehicle assignment and assembly

• Suitable for Honda CR 125 R (JE 01), built in 2002
• Intake nozzle and mounting clamps included in delivery
• Direct assembly without modification
• RC2 membrane block construction developed for competition use

The design of the BOYESEN inlet system combines model-specific membrane coordination with a flow-optimized internal geometry. This makes the wheel diaphragm block suitable as a targeted component for the intake tract of the Honda CR 125 R mentioned.