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- Big M Chevy Big Block
Part TypeEngine Block
BrandDART
Package Width300.0
Weight300.0 PG
Part CategoryPerformance Parts
Main Journal TypeOEM
Engine Block StyleAftermarket/OEM tall deck
Engine Block MaterialCast iron
Cylinder Bore As Shipped4.55 in (115.57 mm)
Engine Block Weight (Lbs.)272
QuantitySold individually
Raised Cam LocationNo
Freeze Plugs IncludedYes
Main Bolt Style4-bolt
Deck Height10.2 in (259.08 mm)
Main Bearings IncludedNo
Main Cap MaterialSteel
Rear Main Seal Style2-piece
Main Caps IncludedYes
Finished Cylinder BoresNo
Cylinder Bore Diameter4.56 in (115.824 mm)
Cam Bearings IncludedYes
Main Cap Fasteners IncludedYes
Vendor Part Number31263554
Package Qty1
Package TypeEA
No Questions
No Reviews
Some parts are not legal for use in California or other states with similar laws / regulations
