Scooter 70cc Big Bore Cylinder Kit & Head For Curio CX50 DJ Fever 1 2 KB 50 Meteorit Scout 50cc 47mm 2-Stroke

This product has a cylinder inner diameter of 47mm and a piston pin of 12mmThis product is suitable for the following models:Curio 50 CX50 KCP SA10AJDJ 50 Refined SA10EDDJ 50 SA10AAFever 1 50 ZX50 KCA SA10ALFever 2 50 ZXII Super Fever SC10ASKB 50 Meteorit Scout 50Packaging: 1 set

• Bore Size: 47mm big bore kit with head 50cc 2-stroke engine to approx 70cc.
• Cylinder Mat: Aluminum barrel with cast iron liner resists deformation from repeated piston load.
• Hone Pattrn: Crosshatched bore finish promotes ring seating and cuts break-in scuff risk.
• Head Chamber: Dish depth sized for 70cc swept volume to keep compression within range.
• Install Easy: Stud spacing matches 50cc 2-stroke cases—bolt on directly without redrilling.