Part Number: 11681689 (Hardware) Part Number: 11681691 (Manifold) Part Number: 1168169-101 (Piston ring) Part Number: 11681692 (Hardware) Part Number: 11681698 (Valve) Part Number: 11681699 (Tank fuel) Part Number: 116816K01 (No description) Part Number: 1168-16T (No description) Part Number: 11681705 (Gasket) Part Number: 11681707 (Component) Part Number: 11681708 (Valve) Part Number: 11681708-1 (Valve poppet engine) Part Number: 11681708-2 (Valve,poppet,engine) Part Number: 11681709 (Hardware)