Cylinder Head

Chinese ATV Cylinder Head Assembly52mm - 110ccComplete cylinder head assembly with valves & cam for 110cc 4-stroke engines.  Fits many makes and models of 52mm engines.  Check pictures, specs., & measurements for verification of the correct part.Head description:Intake port diameter: 23mm [.90"]Exhaust port diameter: 20mm [.78"]Rocker/valve..

Chinese ATV Cylinder Head Assembly52.4mm - 125ccComplete cylinder head assembly with valves & cam for 125cc 4-stroke engines.  Fits many makes and models of 52.4mm engines.  Check pictures, specs., & measurements for verification of the correct part.Head description:Intake port diameter: 23mm [.90"]Exhaust port diameter: 20mm [.78"]Covers n..

Chinese ATV Cylinder Head Assembly54mm - 150ccVersion A There are 2 versions of the GY6 150cc engine.  This kit is for version A engine.  PLEASE check measurements and specs BEFORE you order.  Complete cylinder head assembly with valves for 150cc 4-stroke engines.  Fits many makes and models of GY6 150cc engines.  Check pictures, specs., & meas..

Chinese ATV Cylinder Head Assembly39mm - 50ccComplete cylinder head assembly with valves & cam for 50cc 4-stroke engines.  Fits many makes and models of 39mm engines.  Check pictures, specs., & measurements for verification of the correct part.Head description:Intake port diameter: 18mm [.72"]Exhaust port diameter: 16mm [.615"]Covers includ..

Chinese ATV Cylinder Head Assembly47mm - 90ccComplete cylinder head assembly with valves & cam for 90cc 4-stroke engines.  Fits many makes and models of 47mm engines.  Check pictures, specs., & measurements for verification of the correct part.Head description:Intake port diameter: 23mm [.90"]Exhaust port diameter: 20mm [.78"]Covers not inc..

Chinese Cylinder Head 7mm Bolt Set for GY6 125cc Engines Fits GY6 125cc enginesFor "top end" head cylinders(2) 7mm x 176mm studs(2) 7mm x 168mm studsPlease compare pictures and measurements to insure accuracy.Shipping details:Item(s) will be shipped within 1 business days once you finished your payment. Once we ship the item(s) out, tracking numbe..

Chinese Cylinder Head 8mm Bolt Set for GY6 150cc 157QMJ Engines Fits GY6 150cc 157QMJ engines(2) 8mm x 190mm studs(2) 8mm x 192mm studsPlease compare pictures and measurements to insure accuracy.Shipping details:Item(s) will be shipped within 1 business days once you finished your payment. Once we ship the item(s) out, tracking number will be offer..

Chinese Cylinder Head Dowel Pins for GY6 150ccDetails:Set of 4ID: 8mmOD: 9mmOverall length: 14mmAlso known as cylinder sleeves ..

Chinese Scooter Cylinder Head Assembly39mm - 50ccComplete cylinder head assembly with valves & cam for 50cc scooter engines.  Fits many makes and models of scooter engines.  Check pictures, specs., & measurements for verification of the correct part.Head description:Overall height: 60mmBottom hole distance valve side: 62mmCenter & top h..

Chinese Cylinder Head Dowel Pins for GY6 50ccThese pins are used to align the cylinder head on the crankcase.  Used on 50cc 4-stroke motors.Pin Details: Set of 4ID: 7mmOD: 8mmLength: 13.5mmQMB139 139QMB ..

Chinese Scooter Cylinder Head AssemblyUse with 100cc Big Bore Cylinder KitDetails:Fully assemblied headReady to installIntake & exhaust valves Scooter head50cc to 100cc Big Bore for GY6 139QMB engines64mm valve lengthNo instructions are included..

Chinese Cylinder Head Assembly 250cc 260cc 300cc LinhaiVersion 70This is a high quality, fully assembled cylinder head for the 4-stroke, water cooled VOG 260 engine found in Linhai 250cc, 260cc and 300cc scooters and atvs.   Also known as a Yamaha YP250 clone. The head includes the valves and is ready for installation. Head details:Cast aluminum170..