Howards Chev BB Mechanical Roller Camshafts

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Item #

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Description

Price

HRC121093-10

Howards Cams, Steel Billet Mechanical Roller Camshaft, Chev BB Mark IV 396-502, 283/295 @.050, .765/.725 110 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 315/327
Duration @ .050": 283/295
Valve Lift w/1.70 Rockers: .765/.725
Lobe Separation Angle: 110
Intake Centerline: 106
4800-8400. All out competition in big inch engine. Needs the best parts.

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HRC121033-12

Howards Cams, Steel Billet Mechanical Roller Camshaft, Chev BB Mark IV 396-502, 285/295 @.050, .810/.765 112 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 317/327
Duration @ .050": 285/295
Valve Lift w/1.70 Rockers: .810/.765
Lobe Separation Angle: 112
Intake Centerline: 108
5200-8200. 550+ ci competition with big heads & intake.

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HRC121803-14

Howards Cams, Steel Billet Mechanical Roller Camshaft, Chev BB Mark IV 396-502, 285/311 @.050, .850/.810 114 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 317/343
Duration @ .050": 285/311
Valve Lift w/1.70 Rockers: .850/.810
Lobe Separation Angle: 114
Intake Centerline: 110
5000-8000. 550+ ci with Big Chief style heads. Needs high compression & big carburetion.

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HRC121803-16

Howards Cams, Steel Billet Mechanical Roller Camshaft, Chev BB Mark IV 396-502, 285/311 @.050, .850/.810 116 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 317/343
Duration @ .050": 285/311
Valve Lift w/1.70 Rockers: .850/.810
Lobe Separation Angle: 116
Intake Centerline: 112
5000-8200. 550+ ci with Big Chief style heads. Great with big NOS systems.

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HRC129993

Howards Cams, Mechanical Roller Camshaft, Chev BB Mark IV 396-502, Nitrous, Custom

Chevrolet BB Mark IV 396-502 1965-1996
Custom Grind

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