ATK Chevy 383 Stroker Engine 460HP Base HP101

The ATK Chevy 383 Stroker Engine features 460 horsepower to give incredible level of power and speed to your automobile. The freezer plugs and oil galley plugs are installed and sealed to ensure a safe and reliable operation. This long block crate engine includes cylinder heads, oil pan, valve covers, and timing cover for convenient installation.

Engine Specifications:

• Horsepower: 460
  
• Torque: 490
  
• Block: Seasoned OE 4 Bolt Main 1pc Seal Roller Block P/S Dipstick
  
• Bore/Stroke: 4.040 x 3.750
  
• Displacement: 383 C.I.D.
  
• Crankshaft: Scat Nodular Iron 3.750" Stroke Externally Balanced Rear/Internal Front 1pc.
  
• Connecting Rods: Scat 4340 Forged I Beam 5.700" ARP 8740 Bolts
  
• Pistons: Forged
  
• Piston Rings: Moly Rings
  
• Compression Ratio: 10:1 Compression
  
• Camshaft: Hydraulic Roller
  
• Camshaft Specifications: 224/236 @050 .591in/.591ex 108LSA
  
• Camshaft Bearings: Installed & Clocked to OEM Position
  
• Cylinder Heads: ATK/Pro-Filer Aluminum 70cc/195cc 2.02/1.60
  
• Freeze Plugs: Brass Installed & Sealed
  
• Rocker Arms: Billet Aluminum Roller Rockers 1.6 Ratio
  
• Oil Galley Plugs: Installed & Sealed
  
• Oil Pan: OE 5qt.
  
• 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!