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DART BIG M SPORTSMAN BLOCK BBC DECK=10.200" BORE=4.500" MAIN=STD

Product image(s) are for illustration purposes only.
Actual product may vary.

DA31223454 - DART BIG M SPORTSMAN BLOCK BBC DECK=10.200" BORE=4.500" MAIN=STD

SKU: DA31223454

Part Type: Engine Blocks

Brand: Dart

Dart

Availability: 1 to 6 Days - From Warehouse

Original Price: $5,891.20
Price: $5,302.08
With 10% Off



Ships within 6 online business day(s) of cleared payment.
Orders after 2pm (South Australian Time) are processed the next online business day.

Estimate Shipping

BB Chevy, Dart Big M Sportsman Engine Block, 10.200" Deck Height, 4.500" Bore, Ductile Main Caps.

 

Dart Big M Sportsman Block has made building big cubic engines easy. Dart has engineered the Big M sportsman block to be the strongest, most reliable, and easiest to build big block on the market. Features Siamesed extra thick cylinder walls resist cracking and improve ring seal, scalloped outer water jacket walls improve coolant flow around the cylinder barrels to equalize temperature. Four bolt main bearing caps have splayed outer bolts. Crankshaft tunnel has clearance for 4.500" Stroke crankshaft. Rear four bolt cap uses standard oil pump and two piece rear seal.

Dart old part number: 31273454

Categories Crate Engines, Engine Components
Manufacturer Part Number 31223454
Brand Dart
Part Type Engine Blocks
Vehicle Make Chevrolet
Engine Type Big Block
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