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Dart 31132211 - Dart Little M Chevy Small Blocks

  • Engine Block, Cast Iron, 4-Bolt Mains, 4.125 in. Diameter Bore, 2-Piece Rear Main Seal, Chevy,Small Block,Each
  • Application Specific
  • Warnings
    • This part is shipped via truck freight, additional shipping charges will apply. Multiple truck freight parts on an order may increase the shipping amount.
  • Estimated Ship Date: Today
 
BrandDart
Manufacturer's Part Number31132211
Part TypeEngines, Bare Blocks
Product LineDart Little M Chevy Small Blocks
Summit Racing Part NumberDRT-31132211
 
Main Journal Type400 mains
Engine Block StyleStock/OEM standard deck
Deck Height (in)9.025 in.
Cylinder Bore as Shipped4.125 in.
Maximum Cylinder Bore Diameter4.185 in.
Engine Block MaterialCast iron
Main Bolt Style4-bolt
Main Caps IncludedYes
Main Cap MaterialSteel billet
Main Cap Fasteners IncludedYes
Main Bearings IncludedNo
Rear Main Seal Style2-piece
Finished Cylinder BoresYes
Raised Cam LocationNo
Cam Bearings IncludedYes
Freeze Plugs IncludedYes
QuantitySold individually.
ToolStroker Combinations
 

Designed for serious racing, Dart's Little M cast iron Chevy small blocks offer more than just standard small block features. They feature extra-thick cylinder walls and decks, 4-bolt mains with splayed bolts, enlarged bosses for offset or oversize lifters, and scalloped water jacket holes for improved cooling.

Warranty

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