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Item # Image Description Price
HRC123515-10
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 219/227 @ .050, .555/.555, 110 LS
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 219/227 @ .050, .555/.555, 110 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 272/280
Duration @ .050": 219/227
Valve Lift w/1.70 Rockers: .555/.555
Lobe Separation Angle: 110
Intake Centerline: 106
1600-5000 Good idle, Performance Street, great low to mid-range. Headers suggested.

Check for Availability
$442.95

HRC128525-14
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 259/269 @ .050, .680/.680 114 LS
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 259/269 @ .050, .680/.680 114 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 312/322
Duration @ .050": 259/269
Valve Lift w/1.70 Rockers: .680/.680

Lobe Separation Angle: 114
Intake Centerline: 110
3800-7000. HP/Bracket, best for 540+. Good upper rpm torque. 11.5:1 CR, 3500+ stall.

Check for Availability
$442.95

HRC129995
Howards Cams, Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, Custom
Howards Cams, Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, Custom
Chevrolet BB Mark IV 396-502 1965-1996
Custom Grind
Check for Availability
$439.99

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