OEM Cross Reference Part Numbers 0612-275, 3005-478, 723005 Full Kit Included Components 2 exhaust manifold gaskets, 1 exhaust donut gasket, 3 heavy-duty exhaust springs Gasket Construction Material Graphite-reinforced carbon steel with anti-stick coating Spring Construction Material Chrome-silicon alloy steel with corrosion-resistant zinc plating Maximum Heat Resistance Rating 1200°F (649°C) Compatible Vehicle Engine Displacements 120cc, 200cc Installation Position Exhaust manifold to cylinder head joint, exhaust pipe to muffler joint Total Kit Shipping Weight 0.32 lbs (0.15 kg) Maximum Exhaust Pressure Resistance Rating 32 psi (2.2 bar) Country of Manufacture ISO 9001 certified Taiwan facility Warranty Period 12 month limited manufacturer warranty Corrosion Resistance Grade Salt spray tested for 500 hours with no rust formation