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Big M2 Pro Chevorlet Big Block Iron Block – 4.600 in. Bore, 10.200 in. Deck

Your Price: $4,763.93

SKU: 31213655

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Dart Big M2 Pro Iron Big Block Chevy Blocks

Dart engineered the Big M to be the strongest, most reliable, and easiest to build big block on the market. The Dart Big M2 is designed from the ground up as a true racing engine block which can be used with standard off the shelf big block components. The Big M2 is cast from premium high strength Iron and beefed up in all the critical areas. A competition oiling system ensures adequate lubrication to the main bearings at high RPM.
Standard 9.800”, 10.200” and 10.400″ deck heights; Standard 4.250”, 4.500”, 4.560”, or 4.600” bore sizes with siamesed extra thick cylinder walLS2 to resist cracking and improve ring seal (minimum .300” thick with 4.625” bore); Available in .400” raised cam; Uses +.300” tall GEN VI style lifters. Modification for MRK IV style available; 4-bolt main bearing caps in steel or ductile iron have splayed outer bolts for extra strength; Lifter valley head stud bosses help prevent blown head gaskets; Easy to install AN fitting oil gallery plugs

SKU: 31213655 Categories: , ,

GTIN: 00807051046397

Industry

Automotive

Camshaft Location

Raised 0.400 IN

Cylinder Bore Diameter

4.600 IN

Deck Height

10.200 IN

Camshaft Lifter Bore

0.842 IN

Main Bearing Type

Standard

Engine Type

ICE

Main Cap Type

Steel

Product Type

Engine Block