Street/strip application bracket engine cam, needs computer, A/F heads and 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 252/258

  • Part No: 41301
    Rev Range: 3500-6800
    Intake Duration @ .050": 252
    Exhaust Duration @ .050": 258
    Intake Valve Lift: .654"
    Exhaust Valve Lift: .654"
    Lobe L/C: 108