ATK Chrysler GEN III Hemi 392CI Stroker Boost/Nitrous Flat Top SP97-B Engine

Give a solid and tough foundation to your high-performance engine with this ATK SP97-B Chrysler GEN III Hemi 392CI Stroker Short Block. It features plasmamoly with steel top piston ring for use with engines that run boost or nitrous applications. This short block uses forged parts and ARP studs and bolts for exceptional reliability.

Engine Specification:

• Block: Seasoned OE Gen III Hemi 2003-2008
  
• Bore/Stroke: 3.927 x 4.050
  
• Displacement: 392 C.I.D.
  
• Crankshaft: Scat 4340 Forged 4.050" Stroke Internally Balanced
  
• Connecting Rods: Scat 4340 Forged H Beam 6.125" ARP 8740 Bolts
  
• Pistons: Forged -2cc Flat Top
  
• Piston Rings: Moly Rings
  
• Compression Ratio: 81cc=9.9:1 /85cc=9.6:1/89cc=9.2:1(based off .028" gasket)
  
• Camshaft Bearings: Installed & Clocked to OEM Position
  
• Freeze Plugs: Installed & Sealed
  
• Oil Galley Plugs: Installed & Sealed
  
• Weight:285
  

Every great build needs a solid foundation! For that reason, we take the hard work out of the picture by selling short blocks that are ready for you to complete yourself. Our GM Short Blocks are most commonly packaged as the engine block assembled with Pistons, Piston Rings and Crankshaft installed.

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!