Proform GM 141-750 black crinkle valve covers. Fits 1958-1986 Chevrolet small block engines. Short, low profile design, considered stock height. Features a black coated finish with red lettering. Made of stamped steel. Both valve covers have internal breather baffles. They accept all emissions equipment, including PCV valve. TECH NOTE: Will not clear roller rockers or stud girdles due to the internal baffles and "short" oem style height. INCLUDES: 2 black low profile design steel valve covers. 2 matching breathers that pull out of the covers for easy oil fill. Then simply push back in to replace them on the cover. Rubber grommets for the breathers or PCV are included. ARP black oxide coated valve cover bolts with hex head and washers. 141-750-G3402B-1007507 Mr. Gasket 5860 valve cover gasket set for the valve covers shown above. Measures 3/16" thick. Manufactured from high density cork/rubber blend gasket material. Creates a positive seal by controlled swelling of the gasket material when exposed to hot engine oil. A black latex rubber coating is applied to the outside of the gasket to help seal minor flange irregularities and eliminate the possiblity of oil leakage. Packaged 2 per set. 29MRG5860 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.