ATK Ford 331 Stroker Engine 380HP Complete HP14C

Item #22565 Brand:ATK Engines

ATK Ford 331 Stroker Engine 380HP Complete HP14C
ATK HP14C Ford 331 Stroker Engine 380HP
*
$6,603.01
- +
Quantity:
Quantity: close

In stock

payment-icons
OR
Free Shipping on this item
< Back

Details

Make your car or truck street able with this Ford 331 Stroker Engine. Built with aluminum cylinder heads and hydraulic roller, this stage 3 long block engine never fails to impress the drivers with its power and performance. This assembled engine includes distributor, valve covers, timing cover, oil pan and water pump.

Engine Specifications:

  • Horsepower: 380
  • Torque: 385 lb/ft
  • Block: Seasoned OE Roller Block
  • Bore/Stroke: 4.040 x 3.250
  • Displacement:331 C.I.D.
  • Crankshaft: Scat Nodular Iron 3.250" Stroke 1 Piece Externally Balanced 28oz.
  • Connecting Rods: Scat 4340 Forged I Beam 5.400 With ARP 8740 Bolts
  • Pistons: Forged Flat Top W Four Valve Reliefs
  • Piston Rings: Moly Rings
  • Compression Ratio: 10.1:1 Compression
  • Camshaft: Hydraulic Roller
  • Camshaft Specifications: 220/224 @050 .512in/.512ex 112LSA
  • Camshaft Bearings: Installed & Clocked to OEM Position
  • Cylinder Heads: Dart Pro 1 aluminum 58cc/170cc 2.02/1.60
  • Freeze Plugs: Brass Installed & Sealed
  • Rocker Arms: Billet Aluminum 1.6 Full Roller
  • 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.



Don't forget the engine paint!
Engine Paint


More info...

Contents

ATK High Performance Ford 331 Stroker 380 HP Stage 3 Long Block Crate Engines


Specifications

Engine Information:

• Oil: 10W30
• Oil Filter: Wix or K&N Recommended Per Your Application
• Fuel Delivery: Quick Fuel Carburetor 680cfm #HR-680-VS
• Intake Manifold: Edelbrock Performer RPM Dual Plane #7121
• Spark Plugs: Autolite #3923
• Spark Plug Gap: .035"
• Harmonic Balancer/Damper: Professional Products Externally Balanced 28oz Dual bolt pattern #80006
• Flex Plate / Flywheel: Externally Balanced 164 Tooth
• Timing: 34-36 Degrees Total
• Water Pump: Early RH inlet standard rotation
• Firing Order: 1 3 7 2 6 5 4 8
• Exhuast: 1 5/8 Headers
• Fuel Pump: Holley 110GPH Mechanical #12-289-11
• Fuel: 91+ Octane
• Ignition: Pro Billet with Melonized gear
• Automatic Transmission Stall Converter: 2400-2800

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.


Shipping Instructions

Shipping is free and lift gate will be provided.


Eastwood Offers Free Lifetime Technical Support


Click here for product SDS information


Attention California Residents - Proposition 65


Proposition 65 Warning WARNING - Cancer and Reproductive Harm - www.P65Warnings.ca.gov






Customer Reviews

Questions & Answers