EDELBROCK 60559 RPM Big-Block Chevy Rectangular Port Cylinder Head Flat Tappet

  
EDELBROCK 60559 RPM Big-Block Chevy Rectangular Port Cylinder Head Flat Tappet Cam. 315 CC/ 300 CC Rectangular Intake Port. 2.19 Inch Intake Valve. 1.88 Inch Exhaust Valve. 1.55 Inch Spring Diameter. Rocker Studs Note: New/ Legal For Use On Pre-Pollution Controlled Vehicles Only Or This Can Be Used With Engines That Have Been Transplanted Or Swapped Into A Pre-Pollution Controlled Vehicle. This Is Not Legal For Use On Pollution Controlled Vehicles. Over 250,000 satisfied customers since 2002! Huge selection: tens of thousands of products in electronics, office, photo, furniture, appliances, computers, and many more. We have been ranked among 5,000 fastest-growing companies in America since 2008 and included in Internet Retailer Top 500 Companies list.