OER Parts offers a wide selection of Keychains & Key Rings for your 1981 Ford F-100. OER Parts offers 1981 Ford F-100 Seat Belt Buckle Key Chains, 1981 Ford F-100 Teardrop Logo Key Chains, 1981 Ford F-100 Pull Apart Logo Key Chain, 1981 Ford F-100 Logo Blade Key Chains, 1981 Ford F-100 Rectangle Logo Key Chain, 1981 Ford F-100 Oval Key Chains, 1981 Ford F-100 Vehicle Year Chrome Key Chain, 1981 Ford F-100 Classic Industries Black Oval Key Tag, 1981 Ford F-100 Classic Industries LED Key Chain Flashlight, 1981 Ford F-100 OER Soft Key Tag, 1981 Ford F-100 Piston Keychain, and more....