Made in USA. Class I camshaft (200Degree-215Degree). Good idle quality. Low rpm torque and mid range performance. Will work with stock or slightly modified engine. Manual or auto transmission. Melling offers a full line of high performance camshafts for domestic cars, light trucks, import vehicles, marine and high performance engines. Melling offers specific high performance camshaft choices for street, RV, strip and circle track racing applications. Melling camshafts supply the performance to suit your horsepower and torque requirements wherever and whenever you want it. Melling high performance camshafts are developed, engineered, tested and manufactured with the highest standards of quality and materials. Additional Attributes: GTIN: 00729295511908 Lifter Type: Hydraulic Exhaust Valve Lift: 0.410 Intake Valve Lift: 0.401 Exhaust Duration at .050 inch Lift: 213 Intake Duration at .050 Inch Lift: 202 Advertised Exhaust Duration: 283 Advertised Intake Duration: 271 Basic Operating RPM Range: 2500 Cam Type: Hydraulic Flat Tappet Computer Controlled Compatible: No Exhaust Valve Lift with Factory Rocker Arm Ratio: 1.50 Intake Valve Lift with Factory Rocker Arm Ratio: 1.50 Lobe Separation: 110 Extened Information: Emissions : Not in CA Life Cycle Status: Available To Order Packaging: Quantity of Each: 1.0 Package UOM: EA Dimension: 23.7500 x 2.5000 x 2.5000 inches