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COMP Cams 11-219-4 Magnum Solid Flat Tappet Camshaft Big Block Chevy - 248/248 396-454

(Chevrolet Camaro 1967-72, Corvette 1966-74, Impala 1965-76, Malibu 1966-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74 + 106 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

11-219-4
7 reviews
Sale Price

$309.95

In Stock (10+)

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Product Details

The COMP Cams Magnum 11-219-4 is a solid flat tappet camshaft designed specifically for Chevrolet Big Block engines displacing 396-454 cubic inches. This performance camshaft features symmetrical 248°/248° advertised duration and delivers a powerful, aggressive idle with strong mid-range to top-end power characteristics ideal for street/strip applications.

Key Specifications:

  • Advertised Duration: 248°/248° (intake/exhaust)
  • Duration at .050": 212°/212°
  • Valve Lift: .454"/.454" (with 1.7:1 rocker ratio)
  • Lobe Separation Angle: 112°
  • Solid flat tappet design for maximum durability
  • Recommended RPM range: 1,500-6,000
  • Requires valve springs upgrade and machining

Performance Characteristics:

  • Aggressive lope idle that announces serious performance
  • Strong acceleration and throttle response
  • Optimized for headers, intake manifold, and carburetor upgrades
  • Excellent choice for street rods, muscle cars, and weekend bracket racing
  • Works best with compression ratios of 9.5:1 or higher

This camshaft is part of COMP Cams' legendary Magnum series, engineered with precision lobe profiles for predictable, reliable performance. Installation requires degree wheel verification, proper valvetrain components including compatible valve springs, retainers, and pushrods. Not recommended for vehicles with stock torque converters or rear axle ratios above 3.23:1.

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1966-74, Impala 1965-76, Malibu 1966-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74, C10 Pickup 1968-80, Caprice 1966-76, C10 1975-81, El Camino 1966-75, Monte Carlo 1970-75 + 101 more models

Advertised Intake Duration

294

Basic Operating RPM Range

2,500-6,500

Grind Number

294S

Lifter Type

Solid Flat Tappet

Exhaust Valve Lift

0.595

Intake Valve Lift

0.595

Intake Duration at .050 Inch Lift

248

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL11-219-4

K-Kit Upgrade

K11-219-4

Camshaft Series

Magnum

SK-Kit Upgrade

SK11-219-4

Cam Type

Solid Flat Tappet

Assembly Lubricant Included

Yes

Lifters Included

No

LOBE SEPARATION

110

Valve Springs Required

Yes

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.

Camshaft Gear Attachment

3-Bolt

Exhaust Duration at .050 inch Lift

248

Advertised Exhaust Duration

294

Usage

Street/Strip

Engine Family

Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)

AMAZON ASIN

B000CEM4YY

Good comunication best prices on the web

never heard of this site before so i decided to order a small item, super fast shipping and great prices. when my shifter came in it was in perfect condition. i will be doing business with Autoplicity again.

Best price I've seen online and the shipping is extremely fast. I would definitely use this site again for future automobile needs.

I received my ARP head studs as described and on time with zero problems, and cheaper than anywhere else.Will use again!!!

This was my first order with autoplicity. Great price, fast communication, easy payment options! Highly recommended.

Great prices with friendly customer service what more could you ask for

Great seller with great prices.

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