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Howards Cams Retro-Fit Hydraulic Roller Camshaft and Lifter Kits CL120245-10 Cam Lifters, Tappet, Advertised Duration 278/284, Lift .567/.578, Chevy, Big Block, Kit

SKU: HRSCL120245-10

Camshaft Kits

Howards Cams Retro-Fit Hydraulic Roller Camshaft and Lifter Kits CL120245-10 Cam Lifters, Tappet, Advertised Duration 278/284, Lift .567/.578, Chevy, Big Block, Kit

SKU: HRSCL120245-10

Camshaft Kits
A$2,432.16
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Get more for your dollar with Howards Cams Retro-Fit hydraulic roller camshaft and lifter kits. You'll get more lift and power for less money with these street performance grinds. They're perfect for those wanting to upgrade to hydraulic roller cams. Howards manufactures their cams using the highest grade race-quality cores and precision-grinds their cams to provide the quality and performance that you want at a reasonable price. They've matched these hydraulic cams with a perfect set of their premium lifters. Overhaul your valvetrain for mild to wild street performance with Howards Cams Retro-Fit hydraulic roller camshaft and lifter kits.

Part Type

Hyd Roller Cam & Lifter Kit - BBC

Data: v4.2 - Upd: 2026-09-29 03:36:28

Specifications

Product Attributes - Brand
Howards Cams
Product Attributes - Manufacturer's Part Number
CL120245-10
Product Attributes - Part Type
Camshaft Kits
Product Attributes - Product Line
Howards Cams Retro-Fit Hydraulic Roller Camshaft and Lifter Kits
Product Attributes - UPC
840793128105
Product Attributes - Cam Style
Hydraulic roller, Retro-fit
Product Attributes - Basic Operating RPM Range
1,800-5,400
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Camshaft Manufacturers Description
Noticeable idle, street performance. Should have 2,000+ stall, 9.5:1+ compression ratio.
Product Attributes - Intake Duration at 050 inch Lift
225
Product Attributes - Exhaust Duration at 050 inch Lift
231
Product Attributes - Duration at 050 inch Lift
225 int./231 exh.
Product Attributes - Advertised Intake Duration
278
Product Attributes - Advertised Exhaust Duration
284
Product Attributes - Advertised Duration
278 int./284 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.567 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.578 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.567 int./0.578 exh.
Product Attributes - Lobe Separation (degrees)
110
Product Attributes - Camshaft Gear Attachment
3-bolt
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Lifters Included
Yes
Product Attributes - Lifter Style
Hydraulic roller
Product Attributes - Valve Springs Included
No
Product Attributes - Retainers Included
No
Product Attributes - Locks Included
No
Product Attributes - Valve Stem Seals Included
No
Product Attributes - Timing Chain and Gears Included
No
Product Attributes - Assembly Lubricant Included
Yes
Product Attributes - Pushrods Included
No
Product Attributes - Rocker Arms Included
No
Product Attributes - Gaskets Included
No
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Retrofit roller cam for engines that did not originally come with a roller cam.

Reference Information

Brand Name/s Howards Cams
StreetFX SKU hrsCL120245-10
SFX Item ID 5100468
Supplier Item Code 5100468
Manufacturer SKU CL120245-10
Manufacturer UPC 840793128105
Alternative References HRCCL120245-10

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1965
    Ending Year1970
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
  • MakeCHEVROLET
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • MakeCHEVROLET
    Beginning Year1991
    Ending Year1995
    Engine TypeV8
    Engine FamilyChevy big block Gen V
    Engine Size7.4L/454

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