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COMP Cams Thumpr Hydraulic Flat Tappet Camshaft and Lifter Kit Lift .479"/.465" Duration 279/297 RPM Range 2000 to 5800

249-CL12-600-4


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COMP Cams CL12-600-4
$228.99
Thumpr Hydraulic Flat Tappet Camshaft and Lifter Kit
Lift .479"/.465"
Duration 279/297
RPM Range 2000 to 5800
Free Shipping - Ships directly from the manufacturer on 02/01/21

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Does COMP Cams CL12-600-4 fit your vehicle?

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1978 CHEVROLET MONZA

  • Liter: 5
  • SubModel: BASE
  • Aspiration: NATURALLY ASPIRATED
  • CUI: 305
  • Engine Type: V8 ( 5L / 305 )
  • Engine Vin: U

1980 CHEVROLET K20 SUBURBAN

  • Liter: 5.7
  • SubModel: CUSTOM DELUXE
  • Aspiration: NATURALLY ASPIRATED
  • CUI: 350
  • Engine Type: V8 ( 5.7L / 350 )
  • Engine Vin: M

1969 CHEVROLET CHEVELLE

  • Liter: 5
  • SubModel: CONCOURS ESTATE
  • Aspiration: NATURALLY ASPIRATED
  • CUI: 307
  • Engine Type: V8 ( 5L / 307 )
  • Engine Vin: DC

1969 CHEVROLET G20 VAN

  • Liter: 5
  • SubModel: SPORTVAN
  • Aspiration: NATURALLY ASPIRATED
  • CUI: 307
  • Engine Type: V8 ( 5L / 307 )
  • Engine Vin: U

1966 CHEVROLET IMPALA

  • Liter: 5.4
  • SubModel: SS
  • Aspiration: NATURALLY ASPIRATED
  • CUI: 327
  • Engine Type: V8 ( 5.4L / 327 )
  • Engine Vin: -

1981 CHEVROLET K10 SUBURBAN

  • Liter: 5.7
  • SubModel: DELUXE
  • Aspiration: NATURALLY ASPIRATED
  • CUI: 350
  • Engine Type: V8 ( 5.7L / 350 )
  • Engine Vin: L

1969 CHEVROLET KINGSWOOD

  • Liter: 5.7
  • SubModel: ESTATE
  • Aspiration: NATURALLY ASPIRATED
  • CUI: 350
  • Engine Type: V8 ( 5.7L / 350 )
  • Engine Vin: -

1986 PONTIAC FIREBIRD

  • Liter: 5
  • SubModel: TRANS AM
  • Aspiration: NATURALLY ASPIRATED
  • CUI: 305
  • Engine Type: V8 ( 5L / 305 )
  • Engine Vin: F

1972 GMC C35/C3500 PICKUP

  • Liter: 5
  • SubModel: BASE
  • Aspiration: NATURALLY ASPIRATED
  • CUI: 307
  • Engine Type: V8 ( 5L / 307 )
  • Engine Vin: F

1972 CHEVROLET TOWNSMAN

  • Liter: 6.6
  • SubModel: BASE
  • Aspiration: NATURALLY ASPIRATED
  • CUI: 400
  • Engine Type: V8 ( 6.6L / 400 )
  • Engine Vin: R

1960 CHEVROLET EL CAMINO

  • Liter: 4.6
  • SubModel: BASE
  • Aspiration: NATURALLY ASPIRATED
  • CUI: 283
  • Engine Type: V8 ( 4.6L / 283 )
  • Engine Vin: -

1986 GMC C1500

  • Liter: 5.7
  • SubModel: HIGH SIERRA
  • Aspiration: NATURALLY ASPIRATED
  • CUI: 350
  • Engine Type: V8 ( 5.7L / 350 )
  • Engine Vin: L
CL12-600-4 - Comp Cams Thumpr Hydraulic Flat Tappet Cams is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Love it Awesome sound everyone turns their head. Lots of power.
Date published: 2018-05-12
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Who is working and 87 Chevy Corvette l 98 350

Asked by: Steve P0
You will need to check your engine, most 87 Corvettes came with a hydraulic roller camshaft. So this cam kit will not work.
Answered by: Rusty B
Date published: 2018-11-06

Can I use my stock valve springs with this cam and lifters

Asked by: chevelle1967
This will depend on what your stock springs are and how much lift they can handle. This cam has .479" of lift.
Answered by: Rusty B
Date published: 2020-07-01

will this work on a 67 c10 with stock 327 an double hump heads heads manual transmission

Asked by: twb1971
Yes, this will work in your application.
Answered by: Rusty B
Date published: 2018-07-23

LOOKING TO PUT IN A 74 CORVETTE STOCK 350. WILL I NEED ANYTHING ELSE

Asked by: shovelhead74
This will work in your Corvette, it is recommending a 2000+ stall torque converter be used in an automatic transmission applications.
Answered by: Rusty B
Date published: 2019-12-03

Will this cam and lifter kit work on a completely stock 305 chevy?

Asked by: Bubba71
It would sound good but run poorly. Poor vacuum, loss of torque, awful mileage, loss of driveability around town... Call our tech department to find the best compromise of performance and idle chop for your application.
Answered by: Matt_B
Date published: 2018-04-20

Will it work in a stock sbc 350 tbi

Asked by: Timw56
This is not recommended for the TBI engine, the EFI system doesn't have enough adjustability.
Answered by: Rusty B
Date published: 2018-03-01
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Some parts are not legal for use in California or other states with similar laws / regulations

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