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COMP Cams 94-601-5 Mutha' Thumpr Hydraulic Flat Camshaft 234/249 Cadillac 425 472 500

(1968-1979 Cadillac DeVille; 1968-1978 Cadillac Eldorado; 1968-1979 Cadillac Fleetwood; 1968-1979 Cadillac Commercial Chassis; 1968-1976 Cadillac Calais)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

94-601-5
10 reviews
Sale Price

$325.95

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The COMP Cams Mutha' Thumpr camshaft is engineered to deliver aggressive sound and performance for Cadillac big-block engines. This hydraulic flat tappet camshaft features a 234/249 duration profile specifically designed for 425, 472, and 500 cubic inch Cadillac V8 engines, producing the signature Thumpr lope at idle with strong mid-range power delivery.

Key Specifications:

  • Advertised Duration: 280°/286° intake/exhaust
  • Duration at .050": 234°/249° intake/exhaust
  • Valve Lift: .495"/.502" intake/exhaust (with 1.5 rocker ratio)
  • Lobe Separation Angle: 107°
  • Hydraulic flat tappet design for reliable street performance
  • Optimized for idle quality and throttle response

Performance Characteristics:

  • Produces the distinctive Thumpr choppy idle and exhaust note
  • Best suited for street machines and muscle car applications
  • Recommended RPM range: 1,800-5,600 RPM
  • Works well with stock or mildly modified cylinder heads
  • Requires 9.0:1 minimum compression ratio

The Mutha' Thumpr series represents COMP Cams' most aggressive street cam profiles, delivering maximum attitude and sound while maintaining drivability. This camshaft is ideal for enthusiasts who want head-turning performance and the classic hot rod sound in their Cadillac-powered street machine. Compatible with stock valve springs and components, making installation straightforward.

Products specifications

Fits

1968-1979 Cadillac DeVille; 1968-1978 Cadillac Eldorado; 1968-1979 Cadillac Fleetwood; 1968-1979 Cadillac Commercial Chassis; 1968-1976 Cadillac Calais

Advertised Exhaust Duration

304

Advertised Intake Duration

286

Basic Operating RPM Range

2,200-6,100

Grind Number

287TH7

Cam Type

Hydraulic Flat Tappet

Exhaust Duration at .050 inch Lift

249

Engine Family

Cadillac 425, 472, 500 c.i. (1963-1979)

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL94-601-5

AMAZON ASIN

B005H89TG6

Assembly Lubricant Included

Yes

Camshaft Gear Attachment

1-Bolt

Lifters Included

No

Valve Springs Required

Yes

Lifter Type

Hydraulic Flat Tappet

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?

No

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

Exhaust Valve Lift

0.5

Intake Duration at .050 Inch Lift

234

Intake Valve Lift

0.516

LOBE SEPARATION

107

Usage

Street/Strip

Camshaft Series

Thumpr

Super quick shipping, cheapest price for brand name product, and $5 for writing review! So far I really like this company!

Recieved exactly what i wanted and and it only took 2 days to get here! will do business with again! A++++++

good price, prompt delivery. no complaints.

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By far the best price, easy ordering, and fast service, what else is there?

Great prices, great service, fast shipping!

Great price and super fast shipping!!<br>Will be back!!!

I placed an order for Race Ramps and not only were they the best price I could find, but the shipping time was excellent as well!

Very fast shipping! I got an email saying it was shipping 2 days after I placed my order, when I checked the tracking it was already delivered to my house! Will shop again.

Placed order on Wednesday and item was shipped on Friday, could not of asked for faster service. <br>

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