GY6 180cc Cylinder Head Kit, Engine Rebuild Kit Big Bore Cylinder Kit with Cylinder Head Assy for 4-stroke 152QMI 157QMJ Moped Scooter ATV (For GY6 125cc 150cc)

Specification: Material: Metal Cylinder: 61mm ID Type: Cylinder & Cylinder Heads Fitment Type: Direct Replacement Installation Instructions: Not included Diameter of the Kit(mm)：61 Diameter of Piston Pin(mm)：15 Diaplacement：170CC~180CC Outer Diamter of Cylinder Skirt(mm)：65 Middle Height of Cylinder(mm)：69 Total Height of Cylinder(mm)：90 Total Height of Piston(mm) ：38.5 Compression Height of Piston(mm) ：20 Fitment: For Scooter Fit for：Jonway,Baotian,Jmstar,Sym,Sunny,Znen,Wangye,Qingqi,Qianjiang Keeway yiying scooter parts For Displacement : include Jog 50,90,100, GY6 50,60,70,80,100,125,150,CN/CF 250,YP VOG 250 260 300 For ATV and Quad,fit for :Loncin,Yamaha,Linhai,H0-nda,Zongshen,Buyan,Polaris,Bashan,Hsun,Shineray, Jinling,kazuma,Lifan,Taotao,Suzuki,chinese,gsmoon ,Manco talon etc Includes: 1*BIG BORE CYLINDER KIT (inclued Camshaft and Cylinder Head, Gaskets) NOTE: Instruction not included. Professional installation is always recommended.

• 【Premium Material】This cylinder kit is made of high quality metal, can replace the original correctly
• 【Specification】Diameter of the Kit(mm): 61; Diameter of Piston Pin(mm): 15; Diaplacement: 170CC~180CC; Outer Diamter of Cylinder Skirt(mm): 65; Middle Height of Cylinder(mm): 69; Total Height of Cylinder(mm): 90; Total Height of Piston(mm) : 38.5; Compression Height of Piston(mm): 20
• 【Apply to】GY6 4 stroke 150cc engine for most of chinese scooter, atv and go karts
• 【For Displacement】Include Jog 50,90,100, GY6 50,60,70,80,100,125,150,CN/CF 250,YP VOG 250 260 300
• 【NOTE】Instruction not included, professional installation is always recommended.