Dart 400CI Small Block Long Block

Dart's 400 cubic inch Chevy long block packages have been carefully designed, rigorously tested, and are assembled by Dart's high performance racing team.

• These engines are built on Dart's powerful SHP block for excellent reliability.
• Internally balanced rotating assembly.
• Plate honed cylinder bores.
• Callies Compstar Forged 4340 steel crankshaft.
• Callies Compstar Forged 4340 H-beam rods with 7/16" cap screws.
• Mahle Forged Pistons.
• Hastings Moly rings.
• Clevite bearings.
• Coated cam bearings for added durability.
• Comp Cams Roller Cam Shaft & Lifters
• Dart 200CC Pro 1 Head (Can be optionally coated for marine use)
• S/S Severe Duty Valves (Optional Inconel).
• Comp Cams Roller Rockers
• Trend Push Rods.
• Pump Gas Friendly with final Compression in the 10:00-10:50 to 1:00 Range.
• Milodon Oil Pan