Dart BBC Gen VI Big M Iron Engine Block 31273454VI

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Specifications:

BrandDart
Part Number31273454VI
GTIN00807051017519
Camshaft Lifter Bore0.842 in
Camshaft LocationStandard
Cylinder Bore Diameter4.500 in
Deck Height10.200 in
Engine454
Engine Block MaterialCast Iron
Engine Block SeriesBig M
Engine Block Weight250-280
Engine FamilyBig Block
Engine TypeIce
Freeze Plug TypeBrass Press-in
Main Bearing TypeBig Block
Main Cap Type4 Bolt Ductile
MakeChevrolet
MaterialCast Iron
Product TypeEngine Block
Rear Main Seal1-piece
Rear Main Seal Type1-piece

Specifications:

Description:

Dart's Big M GenV/GenVI block, tailored for 1-piece rear seal & unique timing cover pattern, featuring priority main oiling & robust 4-bolt main caps. Ideal for Gen V/VI engines.