... quality We are offered OEM and Design service Competitive price Motorcycle voltage regulator,LIFAN DC voltage regulator Specification:length 6. ... available, 1.Supply kinds of engine parts, such as cylinder head kits, cylinder block kits, piston set, piston ring set, magneto, ... high performancerome/CNC parts, such as GY engine big bore cylinder kit, chrome wheel/plastic cover/muffler, mould service etc. ...