Cylinder Block Piston Gasket Set Kit Thread Lock For PW50 1988 60cc 81-09 Fit for PW50 1981-2009 and QT60 models Displacement 60cc Bore 44mm Outside width 51mm Total height 87.5mm Section length 64mm Includes 1x Cylinder Block 1x Cylinder Head 1x Piston 2x Piston Rings 2x Circlips 1x Piston Pin 1x Head Gasket 1x Base Gasket 1x Pin Bearing 4x Cylinder Studs 4x Stud Nuts 1x Spark Plug 1x Thread Lock The kit includes a polished 60cc cylinder head designed to work with the included components Important Notice: This aftermarket part is unaffiliated with brands.Model mentions indicate fitment only.