Derbi Flat Reed 43.5mm "65cc" Metra Kit - USED liquid This cylinder is made specifically

This cylinder is made specifically for the Bye Bike and no other engine

and the sealing face covers the exhaust decomp passage

Pretty handy if you plan on rebuilding your engine

air cooled

Derbi Flat Reed 43.5mm "65cc" Metra Kit - USED liquid This cylinder is made specificallyUsed 65cc Metra Kit cast iron kit for Derbi Flat Reed. We found this cylinder on an imported Derbi Variant Sport that we rebuilt. The bore of the cylinder is in great shape! The piston is in poor shape. The scuffs on the piston could be smoothed out and maybe you could use it with new rings but we'd recommend a new piston. The 43. 5mm Airsal piston for the new style aluminum kits would be a perfect replacement. Just notch the skirt to match the