Model # 143171122 Official Craftsman 2-cycle engine

Part #29774

The manufacturer no longer makes this part, and there's no substitute part

Part #630731

The manufacturer no longer makes this part, and there's no substitute part

Part #510105

The manufacturer no longer makes this part, and there's no substitute part

Part #510242

The manufacturer no longer makes this part, and there's no substitute part

Part #630978

The manufacturer no longer makes this part, and there's no substitute part

Part #510106

The manufacturer no longer makes this part, and there's no substitute part

Part #31838

The manufacturer no longer makes this part, and there's no substitute part

Part #630739

The manufacturer no longer makes this part, and there's no substitute part

Part #510109

The manufacturer no longer makes this part, and there's no substitute part

Part #650549

The manufacturer no longer makes this part, and there's no substitute part