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Free #1221 Air Cleaner With AVS or Performer Carb Purchase Shop Edelbrock
Solid Race Roller. Excellent cam for big c.i. small block motors. Needs 4500-5000 RPM stall converter, headers, 12.5:1+ compression ratio and 4.88+ gearing. Great top end HP and works well with nitrous. Rough idle.; Advertised Duration (Int/Exh): 328/338; Duration @ .050 (Int/Exh): 285/295; Gross Valve Lift (Int/Exh): .669/.633; LSA/ICL: 110/106; Valve Lash (Int/Exh): .024/.026; RPM Range: 4500-8500; Includes: Cam Only