Drag Race Solid Roller Cam & Lifter Kit - Chevrolet Small Block 301/309 (0.900 Base Circle) 318/326

Solid Roller Cam. Good upper RPM torque and HP cam. Needs 5000-5500 RPM stall converter, headers, 12.5:1+ compression ratio and 5.13+ gearing. Works well in light to medium weight car. Rough idle. ;Advertised Duration (Int/Exh): 318/326 ;Duration @ .050 (Int/Exh): 282/292 ;Gross Valve Lift (Int/Exh): .689/.638 ;LSA/ICL: 108/104 ;Valve Lash (Int/Exh):.024/.026 ;RPM Range: 4600-8800 ;Includes: Cam & Lifters (#72403-16)