Big M Chevy Big Block Aluminum Block – 4.250 in. Bore, 10.200 in. Deck

Dart Big M Aluminum Big Block Chevy Blocks

  • Standard 9.800 or 10.200 tall deck heights available for stroker engines
  • Parts kit included (PN 32000006)
  • 4.250, 4.500 or 4.600 bore sizes standard
  • Ductile Iron sleeves with extra thick cylinder walLS2 promote excellent ring seal
  • Reinforcing ribs strengthen the lifter valley and bell housing flange
  • Inboard valley head stud bosses improve head gasket sealing
  • Priority main oiling system delivers oil directly to the crankshaft bearings to enhance reliability at high engine speeds
  • Steel 4-Bolt main caps or Ductile Iron and optional Aluminum caps. Splayed outer bolts for extra strength
  • Dual bolt patterns for standard BBC and notched oil pans
  • HIP (Hot Isostatic Pressed) Casting
SKU BGWK-31264354 Category

$ 10,625.47

Based on the Chevrolet big block V8 design, these Aluminum blocks feature extra strengthening in critical areas, increased displacement capacity, true priority main oiling and precision CNC machining. Conventional configuration that retains all production dimensions for compatibility with standard components. Advanced engineering makes Dart Aluminum big blocks the choice for serious competition.

Additional Attributes:

GTIN: 00807051017151
Camshaft Lifter Bore: 0.842
Camshaft Location: Standard
Cylinder Bore Diameter: 4.250
Deck Height: 10.200
EBAY Category ID: 33613
Engine – Web: Big Block
Engine Block Material: RMR Cast Aluminum Alloy
Engine Block Series: Big M
Engine Block Weight: 168
Engine Type: ICE
Engine: Big Block
Freeze Plug Type: Screw-in
Industry: Automotive
Main Bearing Type: Standard
Main Cap Type: Steel
Make – Web: Chevrolet
Make: Chevrolet
Material: RMR Cast Aluminum Alloy
Product Type: Engine Block
Prop 65 (C, R or CR): CR
Prop 65 Yes/No: Yes
Rear Main Seal Type: 2-Piece
Rear Main Seal: 2-Piece

Extended Information:

Emissions : CARB Eligible
Life Cycle Status: Available To Order

Packaging:

Quantity of Each: 1
Package UOM: EA
Dimension: 22.25 x 20.5 x 15 inches
Weight: 168 PG