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COMP Cams CL11-250-3 Xe Hydraulic Flat Cam and Lifter Kit for Chevy Big Block - 240/246 396-454

(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

CL11-250-3
5 reviews
Sale Price

$386.95

In Stock (7)

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Usually delivered within 2 days

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Product Details

The COMP Cams CL11-250-3 XE series camshaft and lifter kit delivers enhanced performance for Chevrolet Big Block 396-454 cubic inch engines. This complete kit features a hydraulic flat tappet camshaft with 240/246 degrees of advertised duration, engineered to provide improved mid-range torque and increased horsepower over stock profiles.

Key Specifications:

  • Advertised Duration: 240° Intake / 246° Exhaust
  • Camshaft Type: Hydraulic Flat Tappet
  • Application: Chevrolet Big Block 396, 402, 427, 454 engines
  • XE Series performance grind for street/strip applications

Complete Kit Includes:

  • Performance camshaft
  • Hydraulic flat tappet lifters (16)
  • Assembly lubricant for proper break-in
  • Installation instructions
  • COMP Cams decals

The XE series camshaft design features advanced lobe profiles that maximize valve acceleration and airflow while maintaining excellent drivability characteristics. This kit provides everything needed for a professional camshaft installation, including the critical assembly lube required for proper break-in procedure. Ideal for street performance builds, hot rods, and muscle car restorations seeking noticeable power gains with a mild performance idle.

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

284

Basic Operating RPM Range

2,300-6,500

Cam Type

Hydraulic Flat Tappet

Intake Valve Lift

0.574

Kit Type

Cl-Kit - Cam and Lifter Kit

Exhaust Valve Lift

0.578

Camshaft Material

Cast Iron

AMAZON ASIN

B0014F4P8S

Usage

Street/Performance

Assembly Lubricant Included

Yes

LOBE SEPARATION

110

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.

Gaskets Included

No

Camshaft Gear Attachment

3-Bolt

Locks Included

No

Exhaust Duration at .050 inch Lift

246

Intake Duration at .050 Inch Lift

240

Lifters Included

Yes

Retainers Included

No

Timing Chain and Gears Included

No

Advertised Exhaust Duration

296

Valve Stem Seals Included

No

Engine Family

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

Camshaft Series

Xtreme Energy

Awesome

Ordered a couple of items. The first was a air intake kit. I had put in all my info for my truck and chose one from the list to order. Won't fit. Called to tell them and they asked if I had called manufacturer...ummm no. Said I needed to contact them to verify wrong part. They were closed, so went to website. The part they sent me was a universal fit- for cars, not trucks, but did find right model- $90 more. Called back autoplicity and was told I need to go through email to get an RA# to return wrong part- site says I can call. Been on hold for over 20 mins and still waiting. Hope the Nerf bars I ordered fit! Update- they called me back, got my RA#. Very pleased with how Nick handled things- it was what I expected the first time. He verified the NERF bars will fit and will be changing the website so the universal intake does not show on list for vehicles with larger air outlets. Changing my rating to show my satisfaction with how it was eventually handled.

Best prices, super fast shipping, will buy from again.

Great company best prices around and would highly recommend

"Customer service was very helpful, very good prices. On its way the next day."

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