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COMP Cams 31-670-4 Nostalgia Plus Hydraulic Flat Tappet Camshaft for Ford 221-302

(Ford F-150 1975-93, Mustang 1964-79, F-250 1975-93, Bronco 1966-93, Thunderbird 1977-81, F-350 1975-80, Maverick 1971-77, Galaxie 500 1963-72 + 56 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

31-670-4
7 reviews
Sale Price

$309.95

In Stock (6)

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Usually delivered within 2 days

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Product Details

The COMP Cams Nostalgia Plus 31-670-4 hydraulic flat tappet camshaft delivers classic performance for small block Ford 221-302 cubic inch engines. This camshaft features a 219/226 degree advertised duration split designed to provide excellent low-end torque and midrange power, making it ideal for street-driven classic Ford applications.

Key Specifications:

  • Advertised Duration: 219° intake / 226° exhaust
  • Lift: Optimized for hydraulic flat tappet lifters
  • Application: Ford small block 221, 260, 289, and 302 cubic inch V8 engines
  • Camshaft Type: Hydraulic flat tappet
  • Performance Range: Idle to 5,000 RPM

Performance Characteristics:

  • Smooth idle quality suitable for daily driving
  • Strong low-end and midrange torque delivery
  • Compatible with stock valve springs and components
  • Excellent throttle response for street performance
  • Retains good vacuum for power brakes and accessories

The Nostalgia Plus series from COMP Cams is specifically engineered to deliver modern camshaft technology with profiles that complement classic engine builds. This camshaft works well with stock or mildly modified cylinder heads, stock compression ratios, and standard automatic or manual transmissions. Ideal for restorers and enthusiasts looking to enhance their vintage Ford's performance while maintaining streetability and reliability.

Products specifications

Fits

Ford F-150 1975-93, Mustang 1964-79, F-250 1975-93, Bronco 1966-93, Thunderbird 1977-81, F-350 1975-80, Maverick 1971-77, Galaxie 500 1963-72, F-100 1975-83, F-250 Pickup 1972-93, Fairlane 1963-70, Ranchero 1963-79, Torino 1968-74 + 51 more models

Basic Operating RPM Range

2,200-6,400

Cam Type

Hydraulic Flat Tappet

Engine Family

Ford 221, 260, 289, 302 c.i. 8 Cylinder (1963-1995)

Intake Valve Lift

0.48

Intake Duration at .050 Inch Lift

219

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL31-670-4

K-Kit Upgrade

K31-670-4

Grind Number

N+271H

Camshaft Series

Nostalgia Plus

SK-Kit Upgrade

SK31-670-4

AMAZON ASIN

B000RA0EQI

Usage

Street/Performance

Assembly Lubricant Included

Yes

Camshaft Gear Attachment

1-Bolt

Lifters Included

No

LOBE SEPARATION

112

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

266

Advertised Exhaust Duration

273

Exhaust Valve Lift

0.475

Exhaust Duration at .050 inch Lift

226

Have not received item yet but company is very responsive with fast shipment. Excellent price too.

Fast! Fast, fast, Fast! Fast, fastFast! Fast, fast

Lowest price on the web, great deals, easy transactions. They got Paypal set up so you if you have an account with them makes it a flash to pay. Super site

I am very pleased with my purchase from Autoplicity. Price was very reasonable and shipping was great!

Super fast shipping, exactly as ordered, no drama, problems or complications

Lowest price I could find online and they had great reviews! Highly recommended, will be back!

Excellent customer service. Treated me very well. Issued a refund, no problem. Thank you!!

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