Water pump cover and impeller BOYESEN SuperCooler Water Pump Cover + Impeller Kit Red - Gas Gas EX450F/MC450F WPK-45AR €227.76 Boyesen SuperCooler Water Pump Cover and Impeller Kits are specifically designed to enhance the performance of your Bike's engine cooling system. These high-flow, hydrodynamic water pump kits have been tested and designed to flow more coolant. By increasing the flow, the engine will run cooler at a more constant temperature. Kit content: Impeller... Add to cart
Clutch cover gasket BOYESEN Clutch Cover Gasket CCG-46A €10.00 Replacement clutch cover gasket Add to cart
Reed Boyesen reed valve replacement Pro Series for Boyesen reed valves system PSR-040 €70.00 Boyesen reed valve replacement Pro Series: Reed valve replacement for Boyesen reed valves system Model-Specific variable tension reed petals (Aerospace carbon material) Rubber coated and fuel resistant reed petals to ensure a long-lasting seal Add to cart
Reed BOYESEN Spare Carbon Reed Petals RC2 Series KTM/HVA PSR-042 €70.00 Spare petals Only for Boyesen reed valve system Add to cart
Reed valve BOYESEN Rad Reed valve system - KTM/Husqvarna RAD-40B €247.00 BOYESEN engineers create a new lineage of aerodynamic intake technology to increase peak horsepower through design innovation: Aerodynamic Surface Optimization, Model-Specific Reed Petal Tensioning, Material Fuel Resistance, and Multi-Stage Reed Timing. Together, these innovations create a new technological benchmark in intake performance. 100%... Add to cart
Reed valve BOYESEN Rad valve RC2 Reed valve system - KTM/Husqvarna RAD-41E €247.00 BOYESEN engineers create a new lineage of aerodynamic intake technology to increase peak horsepower through design innovation: Aerodynamic Surface Optimization, Model-Specific Reed Petal Tensioning, Material Fuel Resistance, and Multi-Stage Reed Timing. Together, these innovations create a new technological benchmark in intake performance. 100%... Add to cart
Reed valve BOYESEN Rad Valve RC2 Intake Carbon Petals KTM/HVA RAD-42E €257.00 BOYESEN engineers create a new lineage of aerodynamic intake technology to increase peak horsepower through design innovation: Aerodynamic Surface Optimization, Model-Specific Reed Petal Tensioning, Material Fuel Resistance, and Multi-Stage Reed Timing. Together, these innovations create a new technological benchmark in intake performance. 100%... Add to cart
Reed valve BOYESEN Rad Reed valve system - KTM/Husqvarna RAD-46 €247.00 BOYESEN engineers create a new lineage of aerodynamic intake technology to increase peak horsepower through design innovation: Aerodynamic Surface Optimization, Model-Specific Reed Petal Tensioning, Material Fuel Resistance, and Multi-Stage Reed Timing. Together, these innovations create a new technological benchmark in intake performance. Each Boyesen... Add to cart
Ignition case gasket BOYESEN Ignition Cover Gasket SCG-41B €10.00 .cs95E872D0{text-align:left;margin:0pt 0pt 0pt 0pt;}.csA7555675{color:#000;background-color:transparent;font-weight:normal;font-style:normal;}.cs4FC7BF42{text-align:left;margin:0pt 0pt 0pt... Add to cart
Ignition case gasket BOYESEN Ignition Cover Gasket SCG-46A €10.00 .cs95E872D0{text-align:left;margin:0pt 0pt 0pt 0pt;}.csA7555675{color:#000;background-color:transparent;font-weight:normal;font-style:normal;} BOYESEN Replacement Ignition Cover Gasket for BOYESEN Ignition Covers Add to cart