• Main Journal Type: Standard BBC
  • Engine Block Style: Stock/OEM standard deck
  • Deck Height (in): See Options
  • Cylinder Bore as Shipped: -.010 over
  • Cylinder Bore Diameter: See Options
Dart Big "M" Cast Iron Engine Blocks   With multiple deck heights and bore sizes up to 4.600", the Big M Sportsman block gives you the versatility to build a wide variety of engine combinations. A true priority main oiling system oils the main bearings before the ...
  • Main Journal Type: Standard BBC
  • Engine Block Style: Stock/OEM standard deck
  • Deck Height (in): 9.600 in.
  • Cylinder Bore as Shipped: 4.590 in.
  • Cylinder Bore Diameter: 4.600 in.
With deck heights from 9.600” to 11.100”, a +.600” raised cam location, spread oil pan rails and bore sizes up to 4.600”, the Big M PRO gives you the versatility to build a wide variety of engine combinations.   FEATURES - Deck Options from 9.600” to 11.100” or custom heights. - Raised cam location +.600” clears stroker crankshafts. - ...
Part No: DAT31283635