Original PISTON with CONNECTION ROD Assembly ready for Cylinder Block HEAD SUBASSEMBLY, CYLINDER, for industrial engines KOSHIN K180
.
Assembly consist of the following Original KOSHIN parts numbers: 
1002115 RING ASSY, PISTON -1 pc.
1001551 CLIP, PISTON PIN -2 pcs.
1002170 PISTON-1 pc.
1002187 PIN. PISTON-1 pc.
1002171 ROD, CONNECTION-1 pc.
Material: Special for gasoline engine application
Suitable for K180 models with recoil and electric starter
Apply to generators, water pumps KOSHIN SEV-50X, SEV-80X, STV-50X, STV-80X, KTZ-50X, compactors, pressure washers, commercial lawn, garden equipment, tillers and cultivators and for all KOSHIN Power Products powered by gasoline engines  K180.
Used together with GASKET SET 100800101 includes 7 pcs. :
FIG.1-4 1000001 GASKET, CYLINDER HEAD - 1 pc.
FIG.1-6 1000399 GASKET, CYLINDER HEAD COVER (REV.FROM 1000003) - 1 pc
.FIG.3-4 1000024 GASKET, CRANKCASE - 1 pc.
FIG.9-2 1000063 GASKET, AIR CLEANER 1
FIG.9-3 1000064 GASKET, CARBURETOR - 1 pc.
FIG.9-5 1000066 GASKET, CARBURETOR INSULATOR - 1 pc.

The cylinder block, PISTON ASSEMBLY and Gasket Set are an important kit for the single-cylinder small-sized internal combustion engine K180-series manufactured by KOSHIN. This Cylinder block and PISTON ASSEMBLY  together with the Gasket Set allows you to quickly replace all the Elements on the engine without wasting time on troubleshooting and diagnostics. KOSHIN Ltd Japan produces all parts from special materials and does not have a cheap copy from Asian countries.