Big M Gen V Water – Bare Iron Big Block Chevy

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Big M Gen V Water – Bare Iron Big Block Chevy

$2,383.97

Big M Gen V Water – Bare Iron Big Block Chevy

Engineered for applications where water between the bores is a requirement. Siamese bore versions are also available for larger bore applications.  MRK IV blocks use the 2-piece rear seal design.  These blocks are based on Dart’s Big M design, and include features like priority main oiling and 4-bolt main caps.

• Standard 9.800” and tall 10.200” deck heights available.

• Standard 4.250”, 4.310”, 4.500” and 4.600”.

• Uses +.300” tall Gen VI style lifters. Modification for Gen IV style available.

• 4-bolt main bearing caps in Ductile Iron have splayed outer bolts for extra strength.

• Lifter valley bosses for OE style roller lifters and retainer.

• Mechanical fuel pump boss, clutch linkage mounts, and side and front motor mounts simplify installation in any chassis.

 

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Description

Big M Gen V Water – Bare Iron Big Block Chevy

Engineered for applications where water between the bores is a requirement. Siamese bore versions are also available for larger bore applications.  MRK IV blocks use the 2-piece rear seal design.  These blocks are based on Dart’s Big M design, and include features like priority main oiling and 4-bolt main caps.

• Standard 9.800” and tall 10.200” deck heights available.

• Standard 4.250”, 4.310”, 4.500” and 4.600”.

• Uses +.300” tall Gen VI style lifters. Modification for Gen IV style available.

• 4-bolt main bearing caps in Ductile Iron have splayed outer bolts for extra strength.

• Lifter valley bosses for OE style roller lifters and retainer.

• Mechanical fuel pump boss, clutch linkage mounts, and side and front motor mounts simplify installation in any chassis.

Additional information

Choose Block Options

9.800 4.250 1-Piece, 10.200 4.250 1-Piece, 9.800 4.310 1-Piece, 10.200 4.310 1-Piece

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