GOOFIT 57.4mm Cylinder Engine Cylinder Heads Kit GY6 4 Stroke 125cc - 150cc 157QMJ 152QMI Big Bore Rebuild Kit Replacement For quads Go karts motorcycles head chinese scooter

1: Size: Size: Cylinder Head 57.4 mmPiston diameter: 57.4 mm ;Piston pin diameter: 15 mm; Piston pin length: 42mm Fit for 4 stroke GY6 150cc engines，Note:Not Fit for 52.4mm LIFAN 110CC 125cc Cylinder Engine 2: parts : as shown in the picture cylinder head, gaskets, seals, pistons, piston rings, clips and other parts 3: Fit Model: Kymco Agility 150/4-stroke Taotao 150/4-stroke Lance Vintage 150 / Eaglecraft 150 / Znen 150 / Tank 150 / Retro 150 / BMS 150 / Baja SC150 / Jonway 150 other 4-stroke GY6 150cc scooter 4: Shenkes / Yerfdog GX150 Spiderbox 150cc / Cooler 3150DX2 / Kandi / Carbide / Quantum / Zirconia / Helix / Manco / American Sportwerk 150 / Tomerlin Crossfire 150 150R / Dazon Raider / Carter Talon / True Trailmaster XRS XRX / Avanti / Flyscooter / Diamo / JCL / lance / Schiwn / Verucci / Yamati 150cc scooter 5.Reminder/Note:To ensure that you purchase the right product,please read the product description or image size carefully.Thank you for your attention.If you have any questions or need help,please contact us before or after purchase.We will do our best to provide you with a solution