Engine Mount Kit, Urethane, 1967-88 AMC V-8 (Except Pacer) - Limited Lifetime WarrantyP N 601 0503 Limits engine travel Poly lock feature reduces the chance of engine mount breakage with higher horsepower and or racing use Puts more power to the ground Solves Trendsetter side exhaust blown gasket issues once and for all Impervious to gas and oil and will not rot or deteriorate Country of Origin: Made in the USA Manufacturer Warranty: Limited lifetime Kit includes: (8) of Nylock Hex Nuts (2) of Engine Mounts (8) of Flat Washers (3 8