We supply standard parts such as starting spring, rocker arm shaft, camshaft pin, axle sleeve, clutch push rod, start panel screw and so on. They are preceded from iron, alumina, copper, steel and so on. Our products are featured with: 1,High precision 2, Excellent quality 3, Low cost, quick delivery, high efficiency 4, Guarantee: Defect rate was control within 0.2‰5, Certification: ISO9001 and TS149696, Packaging: Be packed by customers' request 7, Delivery item: Ex-factory, FOB and CIF 8, Provide either sample or drawing. Standard parts we supply are widely employed in motorcycles. They are all of good quality and with a highly competitive price. The image is for reference only, and the specific technical parameter and requirements may be based on customer sample. We are professional on OEM, which can provide the product according to the need of our customer; we have shipped our products to oversea markets and achieved positive feedback.