Hign-concerned Chemical:NoneItem Length:18.5cmDisplacement (ml):49ccNo. of Cylinders:1 CylinderSpecial Features:Start StarterItem Diameter:1inchItem Weight:0.85kgItem Height:1inchItem Width:13.2cmModel Name:Fly wheelOrigin:Mainland ChinaItem Type:Kickstarters & PartsMaterial:Aluminum alloyKind tips: This is a multi-option link, each option has a corresponding picture and price. Please place an order according to your needs! Package Include: Option A: 1 x Flywheel Option B: 1 x Pull Start Recoil Starter,3 x Screws,1 x Drawstrin Option C: 1 x Pull Start Recoil Starter,1 x Flywheel ,3 x Screws,1 x Drawstrin Description: -- Condition: 100% Brand New -- Material: Aluminum alloy -- Color: Black -- Quantity: 1 pc -- Size: As the picture shows Fitment: For 2 Stroke Engine 47cc 49cc 50cc SYX Moto Holeshot Apex Coolster QG-50 SSR SX50A Apollo KXD E-Start X-Pro Highper KXD18 Pit Dirt Bike Cagllari CAG Pocket Bike ATV Quad Kids Mini Moto Parts Pull Start is made of aluminum alloy, high quality and durability This pull start is made of aluminum with plastic inner cog,which provides extra strength against fractures / breakage that commonly occurs when starting the bike.