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COMP Cams 66-237-4 High Energy Hydraulic Flat Tappet Camshaft Ford - 240-300 I6

(Ford F-150 1975-96, Mustang 1969-73, F-250 1975-96, Bronco 1980-92, F-350 1975-96, Maverick 1970-77, F-100 1975-83, F-250 Pickup 1965-74 + 21 more models)

Part of: COMP Cams High Energy Hydraulic Flat Tappet Camshaft Ford

Other options in this family: COMP Cams 33-224-3 COMP Cams 33-222-3 COMP Cams 51-232-3 COMP Cams 35-218-3 COMP Cams 21-215-4

Manufacturer

Picture for manufacturer COMP Cams

Part Number

66-237-4
4 reviews
Sale Price

$309.95

4 left at this price

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Usually delivered within 2 days

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Product Details

The COMP Cams 66-237-4 High Energy camshaft delivers increased performance for Ford 240-300 cubic inch inline 6-cylinder engines. This hydraulic flat tappet camshaft features a balanced 212/212 duration profile that provides excellent mid-range torque and improved throttle response while maintaining good idle quality and street manners.

Key Specifications:

  • Advertised Duration: 268°/268° intake/exhaust
  • Duration @ .050": 212°/212° intake/exhaust
  • Valve Lift: .420"/.420" (with 1.6:1 rocker ratio)
  • Lobe Separation Angle: 110°
  • Camshaft Type: Hydraulic flat tappet
  • Application: Ford 240, 250, 300 inline 6-cylinder engines

Performance Benefits:

  • Improved torque output throughout the RPM range
  • Enhanced throttle response for better drivability
  • Smooth idle characteristics suitable for daily driving
  • Designed to work with stock valve springs and components
  • Excellent choice for trucks, vans, and classic Ford applications

This camshaft is part of COMP Cams' High Energy series, engineered to provide a noticeable performance upgrade over stock camshafts while maintaining reliability and streetability. Compatible with hydraulic flat tappet lifters and designed for engines with stock or mildly upgraded components.

Products specifications

Fits

Ford F-150 1975-96, Mustang 1969-73, F-250 1975-96, Bronco 1980-92, F-350 1975-96, Maverick 1970-77, F-100 1975-83, F-250 Pickup 1965-74, Fairlane 1968-70, Ranchero 1969-73, Torino 1969-74, Falcon 1970, F-350 Pickup 1965-74 + 16 more models

Advertised Exhaust Duration

260

Grind Number

260H

Cam Type

Hydraulic Flat Tappet

Exhaust Valve Lift

0.447

Intake Valve Lift

0.447

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL66-237-4

Engine Family

Ford 240-300 c.i. 6 Cylinder (1965-1996) (10" Deck) `

Camshaft Series

High Energy

K-Kit Upgrade

K66-237-4

SK-Kit Upgrade

SK66-237-4

AMAZON ASIN

B000N5MWBM

Usage

Street/Performance

Assembly Lubricant Included

Yes

Lifters Included

No

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.

Advertised Intake Duration

260

Basic Operating RPM Range

1,000-5,000

Exhaust Duration at .050 inch Lift

212

Intake Duration at .050 Inch Lift

212

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 !

Excellent prices + great customer service = people I want to do business with... period.

Easy order placement, fast shipment

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