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COMP Cams K11-230-3 Xtreme Energy Hydraulic Flat Cam K-Kit for Chevy Big Block 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

K11-230-3
11 reviews
Sale Price

$585.95

1 left at this price

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Usually delivered within 2 days

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Product Details

The COMP Cams K11-230-3 Xtreme Energy K-Kit is a complete camshaft package designed specifically for Chevrolet Big Block engines (396-454 cubic inches). This hydraulic flat tappet camshaft kit delivers improved throttle response and increased mid-range power, making it an excellent choice for street performance applications and mild street/strip builds.

Camshaft Specifications:

  • Advertised Duration: 268°/274° (Intake/Exhaust)
  • Duration at .050": 206°/212° (Intake/Exhaust)
  • Valve Lift: .420"/.442" (Intake/Exhaust with 1.7:1 rocker ratio)
  • Lobe Separation Angle: 112°
  • Hydraulic flat tappet design for quiet operation and easy maintenance

Complete K-Kit Includes:

  • Xtreme Energy camshaft with optimized lobe profiles
  • Hydraulic flat tappet lifters
  • High-performance valve springs with increased pressure
  • Steel retainers for durability
  • Precision valve locks (keepers)
  • Valve stem seals to prevent oil consumption
  • Timing chain set for accurate valve timing
  • Assembly lube for proper break-in
  • Installation instructions and COMP Cams decals

This camshaft provides excellent performance in the 1,500-5,500 RPM range with a smooth idle quality (rough idle). Recommended for vehicles with 9.0:1 or higher compression ratio and 2,000+ stall speed converter for automatic transmissions. The complete kit ensures all necessary components are included for a professional installation, eliminating the need to source individual parts separately.

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 Exhaust Duration

260

Advertised Intake Duration

250

Basic Operating RPM Range

600-4,800

Cam Type

Hydraulic Flat Tappet

Intake Valve Lift

0.47

Intake Duration at .050 Inch Lift

206

Camshaft Material

Cast Iron

Kit Type

K-Kit - Complete Kit

AMAZON ASIN

B001R98HRQ

Usage

Street/Performance

Assembly Lubricant Included

Yes

LOBE SEPARATION

110

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.

Gaskets Included

No

Camshaft Gear Attachment

3-Bolt

Lifters Included

Yes

Valve Springs Included

Yes

Exhaust Duration at .050 inch Lift

212

Exhaust Valve Lift

0.475

Engine Family

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

Camshaft Series

Xtreme Energy

Same part # at a better price. Fast delivery.

Website is well laid out and easy to follow. Parts are well priced too.

Xxxx

Great price, fast shipping.

Smooth price is great less and free ship....

So far ordering was easy and steady in went threw unlike others sites I tried previously!

I received exactly what I wanted and it came on time at a good price!

I ordered an AEM intake for my F-150 on Christmas day and received it on the 29th. I would absolutely recommend this site to anyone looking for car parts - they had the lowest price by far and shipped fast. Great job!

Clean functional website. Thanks

Absolute lowest retail price and lightning fast shipping. What more can you ask?

Great selection of parts and great responses to orders through e mail

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