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COMP Cams 34-342-4 Magnum Solid Flat Tappet Camshaft Ford - 429 460

(Ford F-150 1975-79, Mustang 1969-71, F-250 1975-94, Thunderbird 1968-76, F-350 1975-94, Galaxie 500 1969-74, F-100 1975-79 + 26 more models)

Part of: COMP Cams Magnum Solid Flat Tappet Camshaft Ford

Other options in this family: COMP Cams 32-237-4 COMP Cams 32-239-4 COMP Cams 11-217-4 COMP Cams 20-246-4 COMP Cams 32-240-4

Manufacturer

Picture for manufacturer COMP Cams

Part Number

34-342-4
5 reviews
Sale Price

$309.95

3 left at this price

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Usually delivered within 2 days

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Product Details

The COMP Cams 34-342-4 Magnum camshaft is a high-performance solid flat tappet camshaft designed specifically for Ford 429 and 460 cubic inch big block V8 engines. This camshaft delivers excellent mid-range to upper RPM power with a strong idle quality that makes it ideal for street/strip applications and muscle car restorations.

Camshaft Specifications:

  • Advertised Duration: 284°/284° intake/exhaust
  • Duration at .050": 248°/248° intake/exhaust
  • Valve Lift: .512"/.512" intake/exhaust (with 1.73:1 rocker ratio)
  • Lobe Separation Angle: 110°
  • Recommended RPM Range: 2,000-6,000 RPM
  • Recommended Valve Springs: COMP Cams #981 or equivalent

Key Features:

  • Solid flat tappet design for maximum durability and performance
  • Aggressive cam profile for significant horsepower and torque gains
  • Strong, choppy idle with excellent throttle response
  • Requires aftermarket valve springs and proper break-in procedures
  • Manufactured from premium materials with precision CNC grinding

This camshaft works best with aftermarket cylinder heads, headers, and a performance intake manifold. Recommended for engines with compression ratios of 9.5:1 or higher. Requires solid lifters, pushrods, and proper valve train geometry setup. Not compatible with stock valve springs.

Products specifications

Fits

Ford F-150 1975-79, Mustang 1969-71, F-250 1975-94, Thunderbird 1968-76, F-350 1975-94, Galaxie 500 1969-74, F-100 1975-79, F-250 Pickup 1973-79, 1983-94, Fairlane 1970, Ranchero 1970-77, Torino 1970-76, F-350 Pickup 1973-79, 1983-94 + 21 more models

Advertised Intake Duration

294

Basic Operating RPM Range

2,500-6,500

Grind Number

294S

Lifter Type

Solid Flat Tappet

Engine Family

Ford 429, 460 c.i. 8 Cylinder (1968-1995)

Exhaust Valve Lift

0.605

Intake Valve Lift

0.605

Intake Duration at .050 Inch Lift

248

Camshaft Material

Cast Iron

Cam and Lifter Kit Upgrade

CL34-342-4

K-Kit Upgrade

K34-342-4

Camshaft Series

Magnum

SK-Kit Upgrade

SK34-342-4

Cam Type

Solid Flat Tappet

AMAZON ASIN

B001O063U6

Usage

Street/Performance

Assembly Lubricant Included

Yes

Camshaft Gear Attachment

1-Bolt

Lifters Included

No

LOBE SEPARATION

110

Valve Springs Required

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.

Exhaust Duration at .050 inch Lift

248

Advertised Exhaust Duration

294

Doesn't appear the 30% off shipping for going back to my cart worked. I could be wrong. Thus 4 out of 5 starts.

So far so good. We'll see how the rest goes

Autoplicity was quick, and fast! the shipping was standard but arrived in five days! I would definetly recommend them!

Placed my order on Friday morning. Received everything in perfect order Monday morning! Fast shipping and everything was in great shape. Will use Autoplicity again!

I ordered a water pump from them and that Amazon was advertising as a Chrome pump. When I discovered it was not chrome, I asked to cancel the order which was prior to shipping notification. I was told by customer service it had already been sent and I would have to wait until the item was sent for a return to be processed. The return was sent back and all money was credited to my account as promised.

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