Performance cam, good mid to upper RPM range, choppy idle. Need carbie, headers, computer, etc, 3500+ hi stall.

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 245/245

  • Part No: 41571
    Rev Range: 3700-7000
    Intake Duration @ .050": 245
    Exhaust Duration @ .050": 245
    Intake Valve Lift: .570"
    Exhaust Valve Lift: .570"
    Lobe L/C: 110