Mild performance cam, great bottom end and mid range, choppy idle. Need manifold and headers.

Notes: Must use performance springs. Must use performance retainers. Machining required to fit these components. Must use performance seal.

Crow Cams Holden 355 5L EFI VN Style Heads 220/227

  • Part No: 41714
    Rev Range: 1800-5400
    Intake Duration @ .050": 220
    Exhaust Duration @ .050": 227
    Intake Valve Lift: .541"
    Exhaust Valve Lift: .551"
    Lobe L/C: 110