Reed Valve Spacer Doppler 5Mm Black Derbi / Minarelli AM6

Reed valve spacer 5mm an6 and derbi Reed Valve Spacer Doppler 5mm black Derbi / Minarelli AM6. Reed valve spacers lengthen the intake tract and improve flushing of the transfer ports, optimizing compression and torque. Using a reed valve spacer is recommended for powerful, tuned engines. The spacer is made of CNC machined aluminium, the anodized finishing adds a bit of customizing to your bike. Fits all Derbi and Minarelli AM6 engines and can be used with different reed valves. It is supplied with the screws needed for mounting. Technical data for 5mm reed valve spacer: Thickness: 5mm Color: Black Material: Aluminum Including screws Compatibility: Minarelli AM6 / Derbi