Item # 31981 BRAND: ATK Engines

ATK HP99F Ford 302 Drop In Engine 68-74 250HP

HP99F ATK Ford 302 68-74 DROP-IN Engine Complete Assembly Price Includes $770 Core Charge
HP99F ATK Ford 302 68-74 DROP-IN Engine Complete Assembly Price Includes $770 Core Charge
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HP99F ATK Ford 302 68-74 DROP-IN Engine Complete Assembly Price Includes $770 Core Charge

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ATK HP99F Ford 302 Drop In Engine 68-74 250HP

Product Overview:

Description

Classic 302 Ford fully dressed will have stock idle, built to replace your stock worn out 302. Engine is based off the 1980-1986 Ford 302 engine. This particular engine is not dyno tested, you will still have to do the initial break in for this engine.

  • Horsepower: 250
  • Torque: 325
  • Block: Seasoned OE Roller Block
  • Bore/Stroke: Up to 4.060 x 3.000
  • Displacement: 302 C.I.D.
  • Crankshaft: OE Ford Cast 3.000" Stroke 1 Piece Seal External 50oz Bal.
  • Connecting Rods: OE Steel Rod 5.090" Stock Bolts
  • Pistons: Hypereutectic
  • Piston Rings: Moly Rings
  • Compression Ratio: 8.5:1 Compression
  • Camshaft: Hydraulic Flat Tappet
  • Camshaft Specifications: OE Stock
  • Camshaft Bearings: Installed & Clocked to OEM Position
  • Cylinder Heads: OE Cast Iron
  • Freeze Plugs: Brass Installed & Sealed
  • Rocker Arms: Stamped Steel 1.5 Ratio
  • Oil Galley Plugs: Installed & Sealed
  • Oil Pan: OE 5qt. Front Sump
  • Weight: 430

ATK specializes in muscle. With the highest quality internal parts and Dyno Proven combinations of every engine built, ATK is able to add the most bang for your buck and back it up with an industry leading warranty.

ATK HP99F Ford 302 Complete Engine, or Stage 3 Engine, is designed for those that are wanting to drop the engine into their project and fire it up. We try to outfit the engine as completely as possible to save you time and headaches. A Ford Complete Dress engine typically consists of the Stage 2 build out plus the following: Carburetion, Spark Plug Wires, & Spark Plugs.

Warranty

Click Here for Warranty Information

Specifications

Engine Info:

Oil Conventional / Non Synthetic 10W30 with Comp Cam zinc additive #159 for first 3000 miles
Oil Filter Wix or K&N
Timing 34-36 Degrees with vacuum port plugged on carburetor
Spark Plug Gap .035”
Firing Order 15426378
Octane 91+
Stall Converter Stock
Exhaust 1 5/8 Headers



Notes: This engine does not have a manual transmission boss for the clutch.

Disclaimer: The parts listed are ATK’s recommendations of parts to be used to obtain our power figures listed. Power figures can vary based on parts used by the end user. It is the customer’s responsibility to verify components will work for their application. Some modifications to the vehicle may be required using these and or other aftermarket parts. ATK reserves the right to substitute parts used in engines if necessary.

Shipping & Handling

Shipping is free and lift gate will be provided.

In the Box

Contents

(1) ATK HP99F Ford 302 Drop In Engine 68-74 250HP

Guides & Accessories

Reviews

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Questions & Answers

Will this fit well in a 1973 f100?

Asked by: Taco
Hi there, For any fitment and installation questions regarding the ATK engines, we recommend reaching out to them directly to confirm. Below is ATKs direct info. https://www.high-performance-engines.com/contact-us-s/1786.htm
Answered by: ZachC
Date published: 2022-05-12

Will this work in 73 ford f100 custom

Asked by: Shugabear
Hi there, For any fitment and installation questions regarding the ATK engines, we recommend reaching out to them directly to confirm. Below is ATKs direct info. https://www.high-performance-engines.com/contact-us-s/1786.htm
Answered by: ZachC
Date published: 2022-05-12

Will this work as a direct replacement to a 1972 Mercury Comet with a 302 already?

Asked by: Justin
Hi there, For any fitment and installation questions regarding the ATK engines, we recommend reaching out to them directly to confirm. Below is ATKs direct info. https://www.high-performance-engines.com/contact-us-s/1786.htm
Answered by: ZachC
Date published: 2022-05-12

Will this fit my 1965 For Fairlane 500 sports coupe? It currently has a 289 engine and 3 speed overdrive transmission.

Asked by: Derek
Hi there, For any fitment and installation questions regarding the ATK engines, we recommend reaching out to them directly to confirm. Below is ATKs direct info. https://www.high-performance-engines.com/contact-us-s/1786.htm
Answered by: ZachC
Date published: 2022-05-12

Hi! I want to drop this into my T-bucket kit. Will this engine require a catalytic converter (NJ)? Also, does the engine come with a 4-barrel carburetor? If not, will it accept a Holly 4-barrel carburetor?

Asked by: Mike W
Hi there, For any fitment and installation questions regarding the ATK engines, we recommend reaching out to them directly to confirm. Below is ATKs direct info. https://www.high-performance-engines.com/contact-us-s/1786.htm
Answered by: ZachC
Date published: 2022-05-12

Will this fit in my 72 ford mustang grande?

Asked by: Dante97
Hi there, For any fitment and installation questions regarding the ATK engines, we recommend reaching out to them directly to confirm. Below is ATKs direct info. https://www.high-performance-engines.com/contact-us-s/1786.htm
Answered by: ZachC
Date published: 2022-05-12

Do you have to have a core and if you don't what is core charge ?

Asked by: Vic63
Please contact our Sales team at 800-343-9353 or by emailing help@eastwood.com
Answered by: Kelly H
Date published: 2023-09-08

Will it dropped in my 87 GT mustang convertable 5-speed?

Asked by: Joe bike
We apologize for the confusion and inconvenience. We would have to advise you to speak directly to the manufacturer as these items drop ship. They can be reached by calling 866-721-2315.
Answered by: Kelly H
Date published: 2021-08-13
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ATK HP99F Ford 302 Drop In Engine 68-74 250HP
$4,897.00
In Stock