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Dart Machinery LS Next SHP Blocks

Dart engineered the Big M to be the strongest, most reliable, and easiest to build big block on the market.
With deck heights of 9.800 and 10.200 and bore sizes up to 4.600, the Big M gives you the versatility to build a wide variety of engine combinations.
The Sportsman block is fitted with Ductile Iron 4-bolt main caps.




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Block_Engine_Dart Big M Sportsman_Chevrolet 454_9.800 Block Height_4.310 Bore
Block_Engine_Dart Big M Sportsman_Chevrolet 454_9.800 Block Height_4.310 Bore
Our Price: $2,800.00

P/N: DRT-31243244
  • Sportsman Chevrolet 454 Block
  • 4.250 Base Bore
  • 4.750 Max Stroke
  • 9.800 Deck
  • Ductile Main Caps
more info