Motorcycle parts cylinder kit GY650 39mm change to big size 51mmA-012

Motorcycle parts cylinder kit GY650 39mm (change to big size 51mm)A-012

Motorcycle parts cylinder for HONDA:GY650 39mm(50cc change to big size 51mm and the diameter of the pin is 13mm)
Motorcycle parts GY650 cylinder kit/cylinder set/cylinder block/cylinder/piston/piston ring/Cylinder gasket

1,Cylinder with increased intake vents,flow has passed horse-power test.
2,Cylinder hardness is more than HRB90.
3,Fine appearance ,free of burrs,clean and smooth scavenge ports and fine,good heat dissipation.
4,Maching CNC lathe face processing by computer ,clear bore surface cross hatch patten,good oil-retaining characteric,result-Ing great increase in engine life.
5,Precise machining size,good shape and location allowance
6,OEM serivce offered.

We are the professional motorcycle cylinder manufacturer and we supply many types of motorcycle spare parts with high quality and competitive prices.
 

Our business range includes engine spare parts like cylinder,cylinder head,piston,piston ring,carburetor,carburetor repairing kit,startor ,connecting rod,clutch,brake shoe,brake pad and also tyres ,belt,shock absorbers,decorating spare parts like mirrors and some performance spare parts with Taiwan brand SHENG-E and Earth-S.
 

 We are very much expecting to establish a long term and good business relationship with your esteemed cmpany in the near future.

Specifications:

Competitive Advantage:

Cylinder with increased intake vents,flow has passed horse-power test.
Other products sold in market only have large diameter,have not been tested whether the horsepower of vehicles up to the maximum or not.