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DART · DAR-31263554 Dart · DAR-31263554 Dart Engine Block, Cast Iron, 4-BOLT Mains, 4.550 in. Diameter Bore, 2-Piece Rear Main Seal, for Chevrolet, Big Block, Each (DAR-31263554) $4,342
incl. GST · ships AU-wide ● Made to order We confirm availability with our supplier when you order. Confirm availability with us — quick reply, usually same day
Australian-owned. Stocking circuit racing parts, track-day essentials, and performance upgrades.
Dart Engine Block, Cast Iron, 4-BOLT M… $4341.67
Add to cart Made to order · availability confirmed when you order
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On the spec sheet. Spec sheet coming — contact support for full spec details. Fitment
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Pairs well with
Other parts in this build. © 2026 TrackTheory · ABN 33 689 482 504 Built in Adelaide · Shipping AU-wide
Dart Engine Block, Cast Iron, 4-BOLT Mains, 4.550 in. Diameter Bore, 2-Piece Rear Main Seal, for Chevrolet, Big Block, Each (DAR-31263554) | TrackTheory
