Dart is committed to producing the best engine components available, including the Dart Big M Mark IV big block Chevy full water cast iron bare blocks--engineered for applications where water between the bores is a requirement. Siamese bore versions are also available for larger bore applications.

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Dart Engine Block, Big M, 4-Bolt Mains, 2-Piece Rear Seal, BBC 11.100 4.600 2.125 cam, Each

Dart Engine Block, Big M, 4-Bolt Mains, 2-Piece Rear Seal, BBC 11.100 4.600 2.125 cam, Each

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Dart Engine Block, Big M, 4-Bolt Mains, 2-Piece Rear Seal, BBC 9.8, Standard, 4.250water bn br GenV, Each

Dart Engine Block, Big M, 4-Bolt Mains, 2-Piece Rear Seal, BBC 9.8, Standard, 4.250water bn br GenV, Each

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Dart Engine Block, Big M Chevorlet Big Aluminum, 4.250 In. Bore, 9.800 In. Deck, Each

Dart Engine Block, Big M Chevorlet Big Aluminum, 4.250 In. Bore, 9.800 In. Deck, Each

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World ENGINE BLOCK Merlin III BB For Chevrolet, 10.200' x 4.495', standard cam, nodular iron splayed main caps

World ENGINE BLOCK Merlin III BB For Chevrolet, 10.200' x 4.495', standard cam, nodular iron splayed main caps

$4,104.31

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World Engine, Bare Block, Merlin IV BB Chev Iron Block - 9.800" Deck, 4.495" Bore, Billet Caps, 55mm Cam, .904" Lifters

World Engine, Bare Block, Merlin IV BB Chev Iron Block - 9.800" Deck, 4.495" Bore, Billet Caps, 55mm Cam, .904" Lifters

$6,500.00 $7,061.42

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8% OFF
Dart Engine Block, Big M Race Series Chevorlet Big Aluminum, 4.250 In. Bore, 9.800 In. Deck, Each

Dart Engine Block, Big M Race Series Chevorlet Big Aluminum, 4.250 In. Bore, 9.800 In. Deck, Each

$15,136.99

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