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ATK High Performance Chevy 540 Dart Race Series Short Blocks

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Big power requires a solid foundation, so start your next build with one of these ATK High Performance Chevy 540 Dart Race Series short blocks. These short blocks are built, balanced, and blueprinted to be the strongest and most reliable short blocks available for your race car or hardcore street car. Features: * Dart Big M 9.8 block * Aligned and honed main bores * 4340 forged crankshaft * 4.25 in. stroke * 4340 forged H-beam connecting rods * Forged -10cc dome pistons

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ATK High Performance Chevy 540 Dart Race Series Short Blocks SP44

Engine Assembly, Short Block, 2-Piece Main Seal, Chevy, Big Block, 540, Each

Part Number: HPE-SP44

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

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