Comp Cams Magnum, 305H: Cam & Lifters Caps Verify the radiator was filled

Verify the radiator was filled completely with coolant and pressurized properly before assuming a defect

contact support with photos—returns are handled case by case within 30 days of purchase

Do the LED daytime running lights work independent of the main beam

Photography: Charge camera batteries and run equipment on location

Comp Cams Magnum, 305H: Cam & Lifters Caps Verify the radiator was filledLifter Type: Hydraulic Lifter Engine Family: Chevrolet 396 454 c. i. 8 CYL. 1965 1996 Description: Hydraulic Limited street use or Bracket Racing. 10. 5: 1 compression, 3500+ stall or 4speed. 4. 10 or lower. Radical Idle. Cam Family: Magnum" Hydraulic Flat Tappet Camshafts Specification RPM Range: 3000 to 6800 Valve Timing: 0. 006 Lobe Separation: 110 Intake Centerline: 110 Valve Lash: Hyd. Intake Hyd. Exhaust Duration: 305 Intake 305 Exhaust Duration