Chevrolet BB Gen 6 454-502, '96-'00 Camshafts

Chevrolet BB Gen 6 454-502 1996-1999
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.

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Will be shipped via: ITEM SHIPS DIRECT FROM MANUFACTURER

HRC123316-10

Howards Cams, Hydraulic Roller Camshaft, Chev BB Gen 6 454-502, 227/227 @ .050, .555/.555, 110 LS

Chevrolet BB Gen 6 454-502 1996-1999
Advertised Duration: 280/280
Duration @ .050": 227/227
Valve Lift w/1.70 Rockers: .555/.555
Lobe Separation Angle: 110
Intake Centerline: 106
2000-5600 Mild rough idle, Hot Street. Should have good exhaust, 2500+ stall & 9.5:1 CR.

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HRC122116-14

Howards Cams, Hydraulic Roller Camshaft, Chev BB Gen 6 454-502, 225/235 @ .050, .595/.601, 114 LS

Chevrolet BB Gen 6 454-502 1996-1999
Advertised Duration: 278/288
Duration @ .050": 225/235
Valve Lift w/1.70 Rockers: .595/.601
Lobe Separation Angle: 114
Intake Centerline: 110
1800-5600 Fair idle, excellent mid-range power. 2500+ stall. Also good w/roots blower, 10psi max.

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HRC122116-12

Howards Cams, Hydraulic Roller Camshaft, Chev BB Gen 6 454-502, 225/235 @ .050, .595/.601, 112 LS

Chevrolet BB Gen 6 454-502 1996-1999
Advertised Duration: 278/288
Duration @ .050": 225/235
Valve Lift w/1.70 Rockers: .595/.601
Lobe Separation Angle: 112
Intake Centerline: 108
1800-5600 Mild idle, Street Performance, Great mid-range torque. Headers suggested.

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HRC121906-11

Howards Cams, Hydraulic Roller Camshaft, Chev BB Gen 6 454-50, 233/233 @ .050, .601/.601, 111 LS

Chevrolet BB Gen 6 454-502 1996-1999
Advertised Duration: 286/286
Duration @ .050": 233/233
Valve Lift w/1.70 Rockers: .601/.601
Lobe Separation Angle: 111
Intake Centerline: 107
2500-6200 rough idle, Hot Street. Good usable mid-range power band. 9.5:1+ CR, 2500+ stall.

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HRC121906-08

Howards Cams, Hydraulic Roller Camshaft, Chev BB Gen 6 454-502, 233/233 @ .050, .601/.601, 108 LS

Chevrolet BB Gen 6 454-502 1996-1999
Advertised Duration: 286/286
Duration @ .050": 233/233
Valve Lift w/1.70 Rockers: .601/.601
Lobe Separation Angle: 108
Intake Centerline: 104
2500-6100 Rough idle, Performance Street/Mild Strip. Nice mid-range. 9.5:1+ CR, 2500+ stall.

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HRC121616-14

Howards Cams, Hydraulic Roller Camshaft, Chev BB Gen 6 454-502, 243/255 @ .050, .640/.640, 114 LS

Chevrolet BB Gen 6 454-502 1996-1999
Advertised Duration: 296/308
Duration @ .050": 243/255
Valve Lift w/1.70 Rockers: .640/.640
Lobe Separation Angle: 114
Intake Centerline: 110
3000-6600 Rough idle, Bracket/Marine Performance. 540+, 12.5:1+ CR. Auto w/3500+. Blower OK.

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HRC121616-12

Howards Cams, Hydraulic Roller Camshaft, Chev BB Gen 6 454-502, 243/255 @ .050, .640/.640, 112 LS

Chevrolet BB Gen 6 454-502 1996-1999
Advertised Duration: 296/308
Duration @ .050": 243/255
Valve Lift w/1.70 Rockers: .640/.640
Lobe Separation Angle: 112
Intake Centerline: 108
3000-6600 Lopey idle, Excellent mid to top end power. 10.0:1+ CR, 3200+ stall.

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HRC121166-12

Howards Cams, Mechanical Roller Camshaft, Chev BB Gen 6 454-502, 259/267 @ .050, .663/.680, 112 LS

Chevrolet BB Gen 6 454-502 1996-1999
Advertised Duration: 291/299
Duration @ .050": 259/267
Valve Lift w/1.70 Rockers: .663/.680

Lobe Separation Angle: 112
Intake Centerline: 108
3400-7200. Lopey idle, Bracket E.T. Mid-range torque & power. 11.5:1+ CR, 3500+ Stall.

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HRC121126-10

Howards Cams, Mechanical Roller Camshaft, Chev BB Gen 6 454-502, 269/277 @ .050, .703/.703, 110 LS

Chevrolet BB Gen 6 454-502 1996-1999
Advertised Duration: 301/309
Duration @ .050": 269/277
Valve Lift w/1.70 Rockers: .703/.703

Lobe Separation Angle: 110
Intake Centerline: 106
4000-8000. Competition, good mid & upper horsepower, bracket cars, ok with NOS.

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