fbpx

Notice: Product Images may differ from the actual product. Image may be a representation of this item.

Big M Race Series Chevy Big Block Aluminum Block – 4.500 in. Bore, 10.000 in. Deck


Your Price: $7,209.99

SKU: 31264485

Call for Availability


Add to Project List

Dart Big M Race Series Aluminum Big Block Chevy Blocks

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.
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)

SKU: 31264485 Categories: , ,

GTIN: 00807051017236

Industry

Automotive

Camshaft Location

Raised 0.400 IN

Cylinder Bore Diameter

4.500 IN

Deck Height

10.000 IN

Engine Block Weight

144 LBS

Freeze Plug Type

Screw-in

Camshaft Lifter Bore

0.842 IN

Main Bearing Type

Standard

Material

RMR Cast Aluminum Alloy

Rear Main Seal Type

2-Piece

Engine Type

ICE

Product Type

Engine Block