We have 2 powerheads to pick from which is the block w rotating assy
Oem part numbers 12000-zw1-L00ZA
130111-ZW1-000 std piston ,13201-PLM-A00 connecting rod w bearings, 13310-ZW1-L00 crankshaft
Can provide more pics and info. Local pick up welcome. Will ship. Call or text for info
The second unit has the flywheel and cylinder head can separate 1200 for both 600 for each
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