Drag Race Solid Roller Cam & Lifter Kit - Chev. Small Block (4/7 Swap, 0.900 Base Circle) 328/338
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Solid Roller Cam. Excellent for big c.i. small block mo- tors. Needs 4500-5000 RPM stall con- verter, headers, 12.5:1+ compression and 4.88+ gearing. Great top end HP, 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: 4600-8500 ;Includes: Cam & Lifters (#72403-16)