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Item # Image Description Price
HRCCL120665-12
Howards Cams, Retro-Fit Hydraulic Roller Camshaft & Lifter Set, Chevrolet BB, 243/249 @ .050, .640/.640, 112 LS
Howards Cams, Retro-Fit Hydraulic Roller Camshaft & Lifter Set, Chevrolet BB, 243/249 @ .050, .640/.640, 112 LS

Chevrolet Big Block
Adv. Duration: 296/302
Duration @ .050": 243/249
Lift: .640/.640
Lobe Separation: 112 LC
Included Lifters: 91161 Hyd. Roller
3000-6500. Lopey idle, broad mid-range power. 10.0:1 CR, 3000+ stall.

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$1,039.95

HRC129999
Howards Cams, Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, Custom w/ Cast Distributor Gear
Howards Cams, Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, Custom w/ Cast Distributor Gear
Chevrolet BB Mark IV 396-502 1965-1996
Custom Grind w/Cast Distributor Gear
Check for Availability
$599.99

HRC124998
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, Custom Grind w/ LS firing order.
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, Custom Grind w/ LS firing order.
Chevrolet BB Mark IV 396-502
Custom Grind w/ LS firing order
Check for Availability
$579.99

CPXHRC120325-10
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 229/235 @ .050, .589/.601, 110 LS
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 229/235 @ .050, .589/.601, 110 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 282/288
Duration @ .050": 229/235
Valve Lift w/1.70 Rockers: .589/.601
Lobe Separation Angle: 110
Intake Centerline: 106
2000-5800 Fair idle, Performance usage. Mid-range torque & horsepower.

In Stock
$442.95
sale $345.00 


HRC120145-10
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 249/249 @ .050, .640/.640, 110 LS
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 249/249 @ .050, .640/.640, 110 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 302/302
Duration @ .050": 249/249
Valve Lift w/1.70 Rockers: .640/.640
Lobe Separation Angle: 110
Intake Centerline: 106
3400-6700 Rough idle, Hot Street/Bracket. Needs 10.5:1 CR, 3500+ stall, headers, good intake.

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$442.95

HRC120205-12
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 233/245 @ .050, .635/.635, 112 LS
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 233/245 @ .050, .635/.635, 112 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 286/298
Duration @ .050": 233/245
Valve Lift w/1.70 Rockers: .635/.635
Lobe Separation Angle: 112
Intake Centerline: 108
2500-6300 Fair idle, Aggressive Street. Big mid-range torque. 9.5:1+ CR, 2500+ stall.

Check for Availability
$442.95

HRC120205-14
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 233/245 @ .050, .635/.635, 114 LS
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 233/245 @ .050, .635/.635, 114 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 286/298
Duration @ .050": 233/245
Valve Lift w/1.70 Rockers: .635/.635
Lobe Separation Angle: 114
Intake Centerline: 110
2500-6300 Fair idle, Aggressive Street. Big mid-range torque. Good with 150+ NOS or blower.

Check for Availability
$442.95

HRC120225-12
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 209/213 @ .050, .510/.527, 112 LS
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 209/213 @ .050, .510/.527, 112 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 262/266
Duration @ .050": 209/213
Valve Lift w/1.70 Rockers: .510/.527
Lobe Separation: 112
Intake Centerline: 108
1200-4400 Great daily usage, smooth idle, great fuel economy.

Check for Availability
Will be shipped via: ITEM SHIPS DIRECT FROM MANUFACTURER
$442.95

HRC120235-12
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 213/221 @ .050, .510/.538, 112 LS
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 213/221 @ .050, .510/.538, 112 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 266/274
Duration @ .050": 213/221
Valve Lift w/1.70 Rockers: .510/.538
Lobe Separation: 112
Intake Centerline: 108
1200-5000 Good idle, Off-Road & Street Performance. 9.0:1 CR advised.

Check for Availability
$442.95

HRC120245-10
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 225/231 @ .050, .567/.578, 110 LS
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 225/231 @ .050, .567/.578, 110 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 278/284
Duration @ .050": 225/231
Valve Lift w/1.70 Rockers: .567/.578
Lobe Separation Angle: 110
Intake Centerline: 106
1800-5400 Noticeable idle, Street Performance. Should have 2000+ stall, 9.5:1+ CR.

Check for Availability
$442.95

HRC120245-12
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 225/231 @ .050, .567/.578, 112 LS
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 225/231 @ .050, .567/.578, 112 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 278/284
Duration @ .050": 225/231
Valve Lift w/1.70 Rockers: .567/.578
Lobe Separation Angle: 112
Intake Centerline: 108
1800-5400 Fair idle, Street & mild Performance usage. Crisp throttle.

In Stock
$442.95

HRC120255-08
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 231/235 @ .050, .578/.618 108 LS
Howards Cams, Retro-Fit Hydraulic Roller Camshaft, Chev BB Mark IV 396-502, 231/235 @ .050, .578/.618 108 LS

Chevrolet BB Mark IV 396-502 1965-1996
Advertised Duration: 284/288
Duration @ .050": 231/235
Valve Lift w/1.70: .578/.618
Lobe Separation Angle: 108
Intake Centerline: 104
2400-6000 Fair idle, Performance usage. Great mid-range torque & power.

Check for Availability
$442.95

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