SSP-G QMB139 52mm Performance Cylinder and Head Kit. Includes cylinder, piston, piston rings, wrist pin, cir clips, complete cylinder head with 64mm valves, exhaust gasket, intake gasket, and cam chain tensioner gasket.
When used in conjunction with your stock crankshaft the displacement comes out to 88cc.
Upgrades to 88cc
Cylinder Bore: 52mm
Cylinder Sleeve Outer Diameter: 54.9mm
Intake Valve Diameter: 23.5mm
Intake Port Diameter: 21.5mm
Exhaust Valve Diameter: 20.1mm
Exhaust Port Diameter: 19mm
Valve Length: 62.3mm (compatible with 64mm Short Valve Style Heads)
Does not come with camshaft, please see Related Items
Made in Taiwan
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