Drag Race Solid Roller Cam - Chevrolet Small Block 325/335
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Solid Race Roller. Excellent drag race cam for large c.i. small block motors. Needs Lenco or clutchless 5-speed transmission, head- ers, 13:1+ compression ratio and 5.38+ gearing. Works well with tunnel ram and big shots of nitrous. Rough idle.; Advertised Duration (Int/Exh): 325/335; Duration @ .050 (Int/Exh): 290/300; Gross Valve Lift (Int/Exh): .683/.662; LSA/ICL: 114/110; Valve Lash (Int/Exh): .022/.022; RPM Range: 6000-10000; Includes: Cam Only