Over 9000 line items....


   We at Precision Engine Parts pride ourselves at having the most complete inventory of cylinder head components. From Valves to Springs, Guides to Seats, Pistons to Pushrods, Crankshafts to full Cylinder Heads...If it belongs in an engine, we have it.


Since we only sell Wholesale, we have distributors and suppliers across the nation that can supply the end-user with the parts they need. Ask your local machine shop or part supplier about our Premium PEP Products!

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Valve Seats

Available in many different materials like Tungsten Carbide, Hi-Chrome, Hi-Nickel and Beryllium Copper. Installed on the bottom of the cylinder heads, between the head and the bottom of the valve. It protects the head from wear.