Proform GM 141-913 Small block Chevy 2 piece valve covers. Now you can easily check your valve train while the engine is running! The diagonal cut of the top section ensures no mess. Each valve cover features oversize bolts for fast removal, a top and bottom section, and a retained gasket for a tight seal between the top and bottom sections. Made of die-cast aluminum with a polished finish. Fits 1958-1986 cylinder heads. Tall design, will clear roller rockers and stud girdles and has a removable OEM style baffle. Sold as 2 small block Chevy 2 piece valve covers. Scroll down the page for matching breathers and gaskets. GM 141-913 small block Chevy 2 piece valve covers 141-913 Push in billet aluminum PCV valve. Works with the valve cover shown above. Valve is replaceable through the bottom of the aluminum housing. Sold as one PCV valve. 27BSP22120 Billet Specialties PCV valve cover breather. This breather has a hose barb for a 3/8" hose for positive crankcase ventilation. Precision machined from 6061-T6 billet aluminum. Features a unique two-piece design with a positive o-ring seal and washable filter element. Notice the attractives smooth polished styling. Fits common custom valve covers with 1.22 breather holes. Works well with the valve covers shown above. Sold as one breather. 2BSP21120 Billet Specialties polished billet valve cover breather. Precision machined from 6061-T6 billet aluminum. Features a unique two-piece design with a positive o-ring seal and washable filter element. Notice the attractive smooth polished styling. Fits common custom valve covers with 1.22 breather holes. Works well with the valve covers shown above. Sold as one breather. 20BSP20120 Mr. Gasket Ultra Seal Chevrolet small block 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. 28MRG5860 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.