Drag Race Solid Lifter Camshaft – 280B-6 (Co31-639-5)

Description

Drag Race Solid Camshaft – 280B-6

Suit Ford 221, 260, 289 & 302, 1963 – 95

CO31-639-5

31-639-5

Valve lash Inlet .022″, Exh .022″Rpm operating range 3000 – 7000Duration advertised Inlet 280°, Exh 284°Duration advertised @ .050″ Inlet 242°, Exh 246°Valve lift with 1.6 rocker Inlet .541″, Exh 522″Lobe separation angle 106°

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