Chrysler BB/RB 361-440 Mechanical Flat Tappet Cams

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Item #

Image

Description

Price

HRC720862-08

Howards Cams, Mechanical Flat Tappet Camshaft, Chrysler BB B/RB, 238/238 @ .050, .558/.558, 108 LS

Chrysler BB B/RB 383-440 1959-1980

Advertised Duration: 266/266
Duration @ .050: 238/238
Valve Lift w/1.50 Rockers: .558/.558
Lobe Separation Angle: 108
Intake Centerline: 104

2200-5600. Hot street/bracket. Needs 10.0+ CR, 3200+ stall & gears.

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HRC721262-08

Howards Cams, Mechanical Flat Tappet Camshaft, Chrysler BB B/RB, 246/246 @ .050, .576/.576, 108 LS

Chrysler BB B/RB 383-440 1959-1980
Advertised Duration: 274/274
Duration @ .050: 246/246
Valve Lift w/1.50 Rockers: .576/.576
Lobe Separation Angle: 108
Intake Centerline: 104

2500-5800. Fair idle, super mid-range performance. Needs 11.0:1 CR-up.

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HRC722402-10

Howards Cams, Mechanical Flat Tappet Camshaft, Chrysler BB B/RB, 246/252 @ .050, .515/.530, 110 LS

Chrysler BB B/RB 383-440 1959-1980
Advertised Duration: 281/287
Duration @ .050: 246/252
Valve Lift w/1.50 Rockers: .515/.530
Lobe Separation Angle: 110
Intake Centerline: 106
2500-6200. Good street machine cam. Best with 3000+ stall.

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HRC722362-08

Howards Cams, Mechanical Flat Tappet Camshaft, Chrysler BB B/RB, 254/260 @ .050, .550/.555, 108 LS

Chrysler BB B/RB 383-440 1959-1980
Advertised Duration: 289/295
Duration @ .050: 254/260
Valve Lift w/1.50 Rockers: .550/.555
Lobe Separation Angle: 108
Intake Centerline: 104

3000-6500. Rough idle, street/strip. Should have 10.5:1+ CR & 3500+ stall.

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HRC721602-08

Howards Cams, Mechanical Flat Tappet Camshaft, Chrysler BB B/RB, 260/260 @ .050, .616/.616, 108 LS

Chrysler BB B/RB 383-440 1959-1980
Advertised Duration: 288/288
Duration @ .050: 260/260
Valve Lift w/1.50 Rockers: .616/.616
Lobe Separation Angle: 108
Intake Centerline: 104

3400-7200. Rough idle, hot street/strip. Good mid-range power. 10.5:1+ CR, 3500+ stall & headers.

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HRC720152-08

Howards Cams, Mechanical Flat Tappet Camshaft, Chrysler BB B/RB, 260/264 @ .050, .616/.620, 108 LS

Chrysler BB B/RB 383-440 1959-1980
Advertised Duration: 288/292
Duration @ .050: 260/264
Valve Lift w/1.50 Rockers: .616/.620
Lobe Separation Angle: 108
Intake Centerline: 104

3400-7400. Good throttle response, nice mid-range. Needs 10.5:1+ CR, 3500+ stall.

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HRC722322-08

Howards Cams, Mechanical Flat Tappet Camshaft, Chrysler BB B/RB, 260/268 @ .050, .555/.574, 108 LS

Chrysler BB B/RB 383-440 1959-1980
Advertised Duration: 295/303
Duration @ .050: 260/268
Valve Lift w/1.50 Rockers: .555/.574
Lobe Separation Angle: 108
Intake Centerline: 104

3600-7600. Hot street/bracket. Needs 10.5:1+ CR, good heads & Intake.

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HRC722422-08

Howards Cams, Mechanical Flat Tappet Camshaft, Chrysler BB B/RB, 264/272 @ .050, .620/.639, 108 LS

Chrysler BB B/RB 383-440 1959-1980
Advertised Duration: 292/300
Duration @ .050: 264/272
Valve Lift w/1.50 Rockers: .620/.639
Lobe Separation Angle: 108
Intake Centerline: 104

4000-7600. Pro street/bracket. Needs 11.0:1+ CR, 4000+ stall.

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HRC720782-08

Howards Cams, Mechanical Flat Tappet Camshaft, Chrysler BB B/RB, 264/274 @ .050, .620/.643, 108 LS

Chrysler BB B/RB 383-440 1959-1980
Advertised Duration: 292/302
Duration @ .050: 264/274
Valve Lift w/1.50 Rockers: .620/.643
Lobe Separation Angle: 108
Intake Centerline: 104

4400-7800. Rough idle, drag race. Higher CR, stall speed & lower gears.

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HRC722412-08

Howards Cams, Mechanical Flat Tappet Camshaft, Chrysler BB B/RB, 272/272 @ .050, .639/.639, 108 LS

Chrysler BB B/RB 383-440 1959-1980
Advertised Duration: 300/300
Duration @ .050: 272/272
Valve Lift w/1.50 Rockers: .639/.639
Lobe Separation Angle: 108
Intake Centerline: 104

4600-7800. Lopey idle, 440+ ci bracket cam. 4200+ stall advised.

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HRC720212-08

Howards Cams, Mechanical Flat Tappet Camshaft, Chrysler BB B/RB, 274/280 @ .050, .643/.659, 108 LS

Chrysler BB B/RB 383-440 1959-1980
Advertised Duration: 302/312
Duration @ .050: 274/280
Valve Lift w/1.50 Rockers: .643/.659
Lobe Separation Angle: 108
Intake Centerline: 104

4600-8200. Bracket racer special. Super strong mid-range & top end.

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HRC720162-08

Howards Cams, Mechanical Flat Tappet Camshaft, Chrysler BB B/RB, 280/284 @ .050, .659/.667, 108 LS

Chrysler BB B/RB 383-440 1959-1980
Advertised Duration: 308/312
Duration @ .050: 280/284
Valve Lift w/1.50 Rockers: .659/.667
Lobe Separation Angle: 108
Intake Centerline: 104

4800-8400. Serious competition, requires good heads, 12.0:1+ CR, good single plane intake.

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