Cloyes 9-3510TX9 billet steel timing chain. Designed for Chevy 396, 402, 427 and 454 engines. 4 degree maximum advance/retard at the camshaft. 8 degree maximum advance/retard at the crankshaft. Made in the U.S.A. Heat treated billet steel sprockets and a true roller timing chain. A 9 keyway crankshaft sprocket allows easy cam timing adjustments. Torrington bearing included. Cloyes 9-3510TX9 396 427 454 billet timing chain CLOYES-9-3510TX9 HOW TO ORDER: 1. If there is an applications box, click, then scroll the applications box to find your vehicle. 2. Click on your vehicle. 3. Click "add to cart" 4. Enter your information and submit order. 5. If there is no applications box, then just click "add to cart", then enter your information. HOURS: 11:00 am to 6:00 pm Monday - Friday Eastern Standard Time We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page. We will not ship to freight forwarding - expediting companies. PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.