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Dart Small Block Ford Race Series Aluminum Blocks

$5,736.00$6,142.00 Each - Free Shipping

Ready to build a big cubic inch lightweight Small Block Ford? Then look no further than Dart’s Race Series Aluminum Block for the ultimate in strength and durability. 4.125 bore x 4.250 stroke yields an impressive 454 cubic inches!

  • Premium alloy: Dart Aluminum blocks are cast from RMR cast Aluminum alloy for superior strength and integrity.
  • Siamesed cylinders: Cylinders can be safely bored to 4.165” diameter. Ductile Iron sleeves and extra thick walls prevent cracking and produce excellent ring seal.
  • Steel 4-bolt main bearing caps are standard. Three center caps have splayed   outer bolts for maximum strength; rear cap uses standard one piece seal.
  • True Priority Main Oiling as it delivers oil directly into the main oil galley and feeds the main bearings before it feeds the lifter galleys. This increases the oil flow to the mains and drastically reduces the oil pressure requirements.
  • Dual crossovers allow oil flow to be metered with restrictors for roller lifter cams  and/or roller rocker arms to reduce oil flow and windage.
  • Reinforced head bolt bosses are blind tapped to prevent leaks and produce accurate torque readings. Extra thick decks prevent head gasket leaks.
  • Parts kit included (PN 32000004).
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