ATK Ford 331 Stroker Engine 380HP Mid Dress HP14M

Take on the streets with this Ford 331 Stroker Engine. Engineered for reliable and top-notch performance, this mid dress engine is equipped with nodular steel crank, forged pistons and aluminum cylinder heads. This dyno proven engines includes distributor, oil pan, valve covers, timing cover, water pump, harmonic balancer and flex plate.

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: 375
  

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!