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COMP Cams 11-412-8 Hydraulic Roller Camshaft Chevrolet Big Block - 210/220 396-454

(Chevrolet Camaro 1967-72, Corvette 1967-74, Impala 1967-76, Malibu 1967, 1973-75, C1500 1990-93, Chevelle 1967-73, Blazer 1973-74 + 104 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

11-412-8
6 reviews
Sale Price

$502.76

In Stock (10+)

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Product Details

The COMP Cams 11-412-8 is a computer-controlled hydraulic roller camshaft specifically engineered for Chevrolet Big Block engines ranging from 396 to 454 cubic inches. This camshaft delivers a smooth, streetable power curve with excellent drivability and performance characteristics ideal for street/strip applications.

Key Specifications:

  • Advertised Duration: 210°/220° (Intake/Exhaust)
  • Camshaft Type: Hydraulic Roller
  • Computer Controlled: Designed for engines with electronic engine management systems
  • Application: Chevrolet Big Block 396, 402, 427, and 454 cubic inch engines
  • Smooth idle quality with improved throttle response
  • Enhanced mid-range torque and top-end horsepower over stock camshafts

Features & Benefits:

  • Hydraulic roller design reduces friction and wear for extended service life
  • Computer-controlled profile maintains compatibility with factory ECU systems
  • Split duration pattern optimizes valve timing for big block characteristics
  • Excellent street manners with moderate performance gains
  • Works with factory fuel injection and emissions equipment

This camshaft is an excellent choice for enthusiasts seeking improved performance while maintaining street drivability and compatibility with modern engine management systems. Requires hydraulic roller lifters and appropriate valvetrain components (sold separately).

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1967-74, Impala 1967-76, Malibu 1967, 1973-75, C1500 1990-93, Chevelle 1967-73, Blazer 1973-74, C10 Pickup 1968-74, Caprice 1967-76, C10 1975-80, El Camino 1967-75, Monte Carlo 1970-75 + 99 more models

Advertised Exhaust Duration

276

Grind Number

266HR-12

Intake Valve Lift

0.485

Camshaft Material

Austempered Ductile Iron

Cam and Lifter Kit Upgrade

CL11-412-8

Camshaft Series

Computer Controlled

K-Kit Upgrade

K11-412-8

SK-Kit Upgrade

SK11-412-8

Usage

Street/Performance

Assembly Lubricant Included

No

Lifters Included

No

LOBE SEPARATION

112

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.

Advertised Intake Duration

266

Camshaft Gear Attachment

3-Bolt

Lifter Type

Hydraulic Roller

Cam Type

Hydraulic Roller

Basic Operating RPM Range

1,000-5,000

Intake Duration at .050 Inch Lift

210

Exhaust Valve Lift

0.485

Exhaust Duration at .050 inch Lift

220

Engine Family

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

AMAZON ASIN

B000P5B5V8

Best prices, Super fast shipping!

Great site. I received my product quickly and it was the product I ordered.

So far So good. Good prices and reasonable shipping.

After weeks of shopping around, I was able to find the best price from Autoplicity. The ordering process was very simple since I had the option to pay through my Amazon account. Great experience.

These guys have the best prices available online. There customer service is on point as well.

This site was just like shopping at a real store. It was easy to make my order and I was able to do it on the go on my smartphone which is important to me that a site is compatible with handheld. Bravo

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