Dart Big M Big Block Chevy Engine Block – 4.600″ Bore, 9.8″ Deck Height, 4-Bolt Main

Description

DART Big M Block Big Block Chevy 4.600 Bore / 9.8 Deck (4 Bolt Main) With Ductile Main Caps, Dart has engineered the Big M sportsman block to be the strongest, most reliable, and easiest to build big block on the market.

• Dart Big M BBC Block 
• Bare Block
• 4.600 in Bore 
• 4.625 Max Bore
• 4.500 Max Stroke
• 598 Max Cubic Inches
• 9.800 Deck (Short Deck)
• 4-Bolt Main 
• 2 Piece Seal
• Iron
• Weighs 250 Pounds
• Big Block Chevy 
• Each

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