Oval Track Tight Lash Solid Flat Tappet Cam & Lifter Kit - Chevrolet Small Block 283/291

Solid Flat Tappet Cam. Good cam for oval track racing on 3/8- 1/2 mile tracks. Works well in 331-406 c.i. motors. Needs headers and 4 bbl carburetor. Rough idle. ;Advertised Duration (Int/Exh): 283/291 ;Duration @ .050 (Int/Exh): 255/263 ;Gross Valve Lift (Int/Exh): .550/.570 ;LSA/ICL: 106/100 ;Valve Lash (Int/Exh): .016/.016 ;RPM Range: 3200-7800 ;Includes: Cam & Lifters (#70992-16)