GOOFIT Cylinder Head with Valve for 4 Stroke GY6 49cc 50cc Scooter Moped 139QMA 139QMB Engine Part

Fit Model: Roketa 49cc 50cc 4 stroke scooter such as Bahama,Maui,Sicily,Tank,Baotian 50QT-9 Kymco 50cc 4 stroke like Agility 50,People S50 4T,Suer 8 50 4T, Eton 49cc 50cc 4stroke like Sport 50 Taotao 49cc 50cc 4 stroke scooter such as GT5,Fastwind,AMT50-A1,CY50-A,CY50-B,CY50-T3,Funny50,Roman 50,Retro 50,Speedy50,Venus50. Sunl 49cc 50cc 4stroke scooter VIP future champion 4 stroke Jonway 49cc 50cc 4 stroke scooters like warrior 50 Baja 49cc 50cc 4stroke scooters like motorsports SC-50 sun city,primo,DR50,Dirt Runner 49 SSR Lazer 5 Moped Pagsta mini 49cc Zongshen ZS50QT-4 Biaotian BT49QT-2,BT49QT-7,BT49QT-9,BT50QT-9,BT50QT-11 Fly 49cc 50cc 4stroke scooters Tank 49cc 50cc 4stroke scooters Jinlun 49cc 50cc 4stroke scooters Size: Size:intake valve 18.6 mm,exhaust valve 16 mm package Included: cylinder head About Quality: We can only guarantee the high quality of products which sold by GOOFIT. And we accept Return of Goods without ReasonsAbout After-sales service: First of all, we sincerely apologize to you for returning exchange or refund caused by any reason. Please be assured, no matter what the problem. Please contact us first, we will do our best to solve any problem for you. We attach great importance to every customer. Your satisfaction will be our greatest impetust GOOFIT: GOOFIT was established in 2000. We are a leading website selling, ATVs parts, Go Karts parts, Dirt Bikes parts pocket bike parts, Moped scooter parts onlineany Culture: We are committed to providing the best products and services for our customers.