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COMP Cams K11-405-5 Blower Turbo Solid Flat Tappet Camshaft K-Kit Big Block Chevy 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

K11-405-5
6 reviews
Sale Price

$774.95

Estimated ship date Thursday, November 19

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Product Details

The COMP Cams K11-405-5 is a complete camshaft installation kit designed specifically for supercharged and turbocharged Chevrolet Big Block engines (396-454 cubic inch). This solid flat tappet camshaft features aggressive 255/266 duration specifications optimized for forced induction applications, delivering strong mid-range to top-end power under boost.

Complete K-Kit Includes Everything You Need:

  • Solid flat tappet camshaft with 255/266 duration profile
  • Flat tappet lifters designed for solid cam operation
  • Heavy-duty valve springs engineered for forced induction RPM ranges
  • Valve spring retainers and locks
  • Valve stem seals for proper oil control
  • Timing chain set for precise cam timing
  • Assembly lube for proper break-in
  • COMP Cams decals and detailed installation instructions

Application: Specifically engineered for blown and turbocharged Big Block Chevrolet engines including 396, 402, 427, and 454 cubic inch displacements. The solid flat tappet design provides durability and consistency in high-performance forced induction applications where valve train stability is critical.

This K-Kit eliminates the guesswork of component matching by providing all valve train components engineered to work together, ensuring proper valve control and reliable performance in your boosted BBC build.

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

304

Advertised Intake Duration

290

Lifter Type

Solid Flat Tappet

Intake Valve Lift

0.612

Exhaust Valve Lift

0.605

Intake Duration at .050 Inch Lift

255

Exhaust Duration at .050 inch Lift

266

Basic Operating RPM Range

3500-7,000

Camshaft Material

Cast Iron

Kit Type

K-Kit - Complete Kit

Cam Type

Solid Flat Tappet

AMAZON ASIN

B001R9DTLU

Usage

Street/Performance

Assembly Lubricant Included

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.

Gaskets Included

No

Camshaft Gear Attachment

3-Bolt

LOBE SEPARATION

114

Lifters Included

Yes

Valve Springs Included

Yes

Camshaft Series

Blower and Turbo

Engine Family

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

I paid for 2nd day shipping and 5 days later they were shipped out. So, I should receive my rotors in a full week from when I paid for 2 day shipping. I called customer service and they discounted the shipping rate to ground service. At least they were polite and helpful in the phone.

great experience, good price, item arrived within 4 days of purchase, would do business with again in future !

Good price, the item was drop-shipped from the manufacture. I ordered it on a Friday and I got an e-mail on tuesday saying it was shipped.

So far so good. Easy transaction

By far the lowest price i've seen on the web for what i have been trying to get, the Injen SRI for my juke. Great price fast shipping! Ill buy all my car stuff here from now on.

Easy order placement, fast shipment

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