Bullet proof bottom end with pump gas friendly compression ratio makes this short block perfect for street or strip engine builds.

Block Information:

• Seasoned OE roller block 1994-1997
• Bore/Stroke: 4.040" x 4.000"
• Displacement: 408ci
• Camshaft Bearings: Dura-Bond, installed and clocked to OEM position
• Freeze Plugs: Brass, installed and sealed
• Oil Galley Plugs: Installed and sealed

Rotating Assembly:

• Crankshaft: Scat 4340 forged
• Balance: Internally
• Rods: Scat 4340 forged H beam 6.200" with ARP 8740 bolts
• Compression Ratio: 58cc= 9.9:1 / 64cc= 9.4:1 / 70cc= 8.9:1
• Pistons: Forged dish -25.8cc
• Rings: Plasmamoly

Recommended Components:

• Balancer: Internal
• Flexplate/Flywheel: Internal
• Head Gasket: .047" thickness or per application
• Oil: 10W30 Non syntheitc for first 3000 miles
• Oil Filter: Wix or K&N per application

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