Honda MB5 Malossi 44.5mm "70cc" Cylinder Kit d50b0 The piston features 2 rings

The piston features 2 rings and lubrication holes to keep the exhaust bridge happy

The mounting holes that attach them to your flywheel are NOT countersunk

New old stock outer pulley cheek for Derbi Piston Port and Pyramid Reed engines

If you want your Derbi as original as possible

This cable is commonly the reason your speedometer no longer works

Honda MB5 Malossi 44.5mm "70cc" Cylinder Kit d50b0 The piston features 2 ringsMalossi 44. 5mm "70cc" cylinder kit for Honda MB5, MB50, MT5, etc. Quality aluminum, nikasil plated cylinder kit. Features a 2 ring piston and very nice looking port work. The finish on this cylinder is top notch for the price. Comes with cylinder, piston, rings, pin clips, and complete gasket kit. Malossi 31 4260