Dart Engine Block 31264695; Race Series 4.600 in. Aluminum 4 Bolt Mains for Chevy 396 to 454

$6,999.99

Part #: 31264695

Brand: Dart

UPC: 807051017304

Estimated Ship Date: This part is temporarily unavailable with no ETA

Specifications

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Details

Premium alloy: Dart Aluminum blocks are cast from RMR Cast Aluminum alloy for superior strength and integrity
Standard 9.800? or 10.200? deck heights/options to 10.400?
Raised camshaft location +.400? clears stroker crankshafts
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
With or without distributor provision
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

The camshaft is raised .400 in. above the stock location to increase clearance for the connecting rods and crankshaft counterweights. The main oil gallery is located alongside the camshaft tunnel to eliminate interference with the crank assembly. Advanced engineering makes Dart Aluminum big blocks the choice for serious competition.

Specifications

Engine Block Model or Series:
Race Series: Make:
Chevy: Engine:
396 to 454: Block Material:
Aluminum: Bore Size:
4.600 in.: Deck Height:
10.400 in.: Main Caps:
4 Bolt Mains: Main Material:
Steel: Main Seal:
2 Piece: Notes:
Raised .400 in. Cam Location: Quantity:
Sold As Each