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Dart Engine Block 31264444; Big M Aluminum 4.500 in. Aluminum 4 Bolt Mains for Chevy 396 to 454
$6,999.99
Part #: 31264444
Brand: Dart
UPC: 807051017199
Estimated Ship Date: This part is unavailable with no ETA
This item has a $350.00 oversized shipping charge.
See our shipping policy for more details.
Details
- Standard 9.800? or 10.200? tall deck heights available for stroker engines
- 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
- Parts kit included (PN 32000006)
- 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
- Parts kit included (PN 32000006)
Product Description
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.
Specifications
- Engine Block Series:
- Big M Aluminum
- Make:
- Chevy
- Engine:
- 396 to 454
- Block Material:
- Aluminum
- Bore Size:
- 4.500 in.
- Deck Height:
- 9.800 in.
- Main Caps:
- 4 Bolt Mains
- Main Material:
- Steel
- Main Seal:
- 2 Piece
- Quantity:
- Sold As Each